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Atiga S, Saunders GC, Henderson W. Selenosalicylate; a little-studied heavy-element analogue of the versatile thiosalicylate ligand. RSC Adv 2024; 14:12323-12336. [PMID: 38633482 PMCID: PMC11019910 DOI: 10.1039/d4ra00926f] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2024] [Accepted: 04/02/2024] [Indexed: 04/19/2024] Open
Abstract
Selenosalicylic acid (ortho-HSeC6H4CO2H), the heavy element congener of the widely studied thiosalicylic acid, was prepared by reaction of 2-carboxybenzenediazonium chloride (HO2CC6H4N2+Cl-) with Na2Se2, followed by reduction of the resulting diselenide (SeC6H4CO2H)2 with zinc and acetic acid. The coordination chemistry of the selenosalicylate ligand towards a variety of platinum(ii), palladium(ii), nickel(ii), gold(iii), gold(i), rhodium(iii), iridium(iii) and ruthenium(ii) centres was explored. X-ray crystal structure determinations were carried out on the complexes [Pt(SeC6H4CO2)(PPh3)2], [{(p-cym)Ru(SeC6H4CO2)}2] (p-cym = η6-p-cymene, CH3C6H4CH(CH3)2), [{Cp*Rh(SeC6H4CO2)}2] (Cp* = η5-C5Me5) and [Cp*Ir(SeC6H4CO2)(PPh3)], and comparisons are made with corresponding thiosalicylate complexes. The complexes were characterised by NMR spectroscopy as well as ESI mass spectrometry, which indicated a greater propensity for fragmentation including by selenium loss, compared to the thiosalicylate analogues. Hirshfeld surface analysis to visualise and quantify intermolecular interactions revealed the dominance of H⋯H contacts in [{(p-cym)Ru(SeC6H4CO2)}2] and [Cp*Ir(SeC6H4CO2)(PPh3)].
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Affiliation(s)
- Simeon Atiga
- Chemistry, School of Science, University of Waikato Private Bag 3105 Hamilton 3240 New Zealand
- Department of Chemistry, Faculty of Natural Sciences, Kogi State University PMB 1008, Anyigba Kogi State Nigeria
| | - Graham C Saunders
- Chemistry, School of Science, University of Waikato Private Bag 3105 Hamilton 3240 New Zealand
| | - William Henderson
- Chemistry, School of Science, University of Waikato Private Bag 3105 Hamilton 3240 New Zealand
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2
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Li S, Cao Y, Jiang L, Liu J. Synthesis of Diaryl Tellurides with Sodium Aryltellurites under Mild Conditions. Chem Asian J 2024; 19:e202300993. [PMID: 38438327 DOI: 10.1002/asia.202300993] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2023] [Revised: 02/29/2024] [Accepted: 03/04/2024] [Indexed: 03/06/2024]
Abstract
A highly efficient new protocol has been developed for the formation of C-Te bonds, leading to both symmetrical and unsymmetrical diaryl tellurides. This protocol utilizes sodium aryltellurites (4), which can be easily prepared from low-cost aryltelluride trichlorides and NaOH. The synthesis involves the use of 4 and arylazo sulfones as starting materials in the presence of (MeO)2P(O)H. A variety of diaryl tellurides are obtained in moderate to good yields using this method. Importantly, this innovative protocol eliminates the need for traditional, highly toxic aryltellurolating reagents such as diaryl ditellurides and elemental tellurium. This study will bring new vitality to the synthesis of tellurides.
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Affiliation(s)
- Shan Li
- School of Chemistry and Chemical Engineering, Nanjing University of Science and Technology., 200 Xiao Ling Wei Street, Nanjing, 210094, China
- Shazhou Professional Institute of Technology, Zhangjiagang, Jiangsu, 215600, China
| | - Yuan Cao
- School of Chemistry and Chemical Engineering, Nanjing University of Science and Technology., 200 Xiao Ling Wei Street, Nanjing, 210094, China
| | - Lvqi Jiang
- School of Chemistry and Chemical Engineering, Nanjing University of Science and Technology., 200 Xiao Ling Wei Street, Nanjing, 210094, China
| | - Jie Liu
- School of Chemistry and Chemical Engineering, Nanjing University of Science and Technology., 200 Xiao Ling Wei Street, Nanjing, 210094, China
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3
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Karmakar P, Karmakar I, Mukherjee D, Bhowmick A, Brahmachari G. Mechanochemical Solvent-Free One-Pot Synthesis of Poly-Functionalized 5-(Arylselanyl)-1H-1,2,3-triazoles Through a Copper(I)-Catalyzed Click Reaction. Chemistry 2023; 29:e202302539. [PMID: 37665692 DOI: 10.1002/chem.202302539] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2023] [Revised: 08/30/2023] [Accepted: 09/04/2023] [Indexed: 09/06/2023]
Abstract
A mechanochemistry-driven practical and efficient synthetic protocol for accessing diverse series of biologically relevant poly-functionalized 5-(arylselanyl)-1H-1,2,3-triazoles through copper(I)-catalyzed click reaction between aryl/heteroaryl acetylenes, diaryl diselenides, benzyl bromides, and sodium azide has been accomplished under high-speed ball-milling. Advantages of this method include operational simplicity, avoidance of using solvent and external heating, one-pot synthesis, short reaction time in minutes, good to excellent yields, broad substrate scope, and gram-scale applications. Furthermore, synthesized organoselenium compounds were synthetically diversified to biologically promising selenones.
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Affiliation(s)
- Pintu Karmakar
- Laboratory of Natural Products & Organic Synthesis, Department of Chemistry, Visva-Bharati (a Central University), 731 235, Santiniketan, West Bengal, India
| | - Indrajit Karmakar
- Laboratory of Natural Products & Organic Synthesis, Department of Chemistry, Visva-Bharati (a Central University), 731 235, Santiniketan, West Bengal, India
| | - Debojyoti Mukherjee
- Laboratory of Natural Products & Organic Synthesis, Department of Chemistry, Visva-Bharati (a Central University), 731 235, Santiniketan, West Bengal, India
| | - Anindita Bhowmick
- Laboratory of Natural Products & Organic Synthesis, Department of Chemistry, Visva-Bharati (a Central University), 731 235, Santiniketan, West Bengal, India
| | - Goutam Brahmachari
- Laboratory of Natural Products & Organic Synthesis, Department of Chemistry, Visva-Bharati (a Central University), 731 235, Santiniketan, West Bengal, India
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4
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Sonego JM, de Diego SI, Szajnman SH, Gallo-Rodriguez C, Rodriguez JB. Organoselenium Compounds: Chemistry and Applications in Organic Synthesis. Chemistry 2023; 29:e202300030. [PMID: 37378970 DOI: 10.1002/chem.202300030] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2023] [Revised: 06/18/2023] [Accepted: 06/28/2023] [Indexed: 06/29/2023]
Abstract
Selenium, originally described as a toxin, turns out to be a crucial trace element for life that appears as selenocysteine and its dimer, selenocystine. From the point of view of drug developments, selenium-containing drugs are isosteres of sulfur and oxygen with the advantage that the presence of the selenium atom confers antioxidant properties and high lipophilicity, which would increase cell membrane permeation leading to better oral bioavailability. In this article, we have focused on the relevant features of the selenium atom, above all, the corresponding synthetic approaches to access a variety of organoselenium molecules along with the proposed reaction mechanisms. The preparation and biological properties of selenosugars, including selenoglycosides, selenonucleosides, selenopeptides, and other selenium-containing compounds will be treated. We have attempted to condense the most important aspects and interesting examples of the chemistry of selenium into a single article.
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Affiliation(s)
- Juan M Sonego
- Departamento de Química Orgánica Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Ciudad Universitaria, Pabellón 2, C1428EHA, Buenos Aires, Argentina
- CONICET-Universidad de Buenos Aires, Unidad de Microanálisis y Métodos Físicos en Química Orgánica (UMYMFOR), C1428EHA, Buenos Aires, Argentina
| | - Sheila I de Diego
- Departamento de Química Orgánica Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Ciudad Universitaria, Pabellón 2, C1428EHA, Buenos Aires, Argentina
- CONICET-Universidad de Buenos Aires, Unidad de Microanálisis y Métodos Físicos en Química Orgánica (UMYMFOR), C1428EHA, Buenos Aires, Argentina
| | - Sergio H Szajnman
- Departamento de Química Orgánica Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Ciudad Universitaria, Pabellón 2, C1428EHA, Buenos Aires, Argentina
- CONICET-Universidad de Buenos Aires, Unidad de Microanálisis y Métodos Físicos en Química Orgánica (UMYMFOR), C1428EHA, Buenos Aires, Argentina
| | - Carola Gallo-Rodriguez
- Departamento de Química Orgánica Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Ciudad Universitaria, Pabellón 2, C1428EHA, Buenos Aires, Argentina
- CONICET-Universidad de Buenos Aires, Centro de Investigaciones en Hidratos de Carbono (CIHIDECAR), C1428EHA, Buenos Aires, Argentina
| | - Juan B Rodriguez
- Departamento de Química Orgánica Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Ciudad Universitaria, Pabellón 2, C1428EHA, Buenos Aires, Argentina
- CONICET-Universidad de Buenos Aires, Unidad de Microanálisis y Métodos Físicos en Química Orgánica (UMYMFOR), C1428EHA, Buenos Aires, Argentina
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5
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Neto JSS, Granja IJA, Scheide MR, Franco MS, Moraes CAO, Beatriz A, de Lima DP, Botteselle GV, Frizon TEA, Saba S, Rafique J, Braga AL. Catalyst- and metal-free C(sp 2)-H bond selenylation of (N-hetero)-arenes using diselenides and trichloroisocyanuric acid at room temperature. Sci Rep 2023; 13:14251. [PMID: 37652946 PMCID: PMC10471583 DOI: 10.1038/s41598-023-41430-9] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2023] [Accepted: 08/26/2023] [Indexed: 09/02/2023] Open
Abstract
In this paper, we report an eco-friendly approach for the C(sp2)-H bond selenylation of imidazopyridines and other N-heteroarenes as well as simple arenes at ambient temperature. This new protocol consists of the reaction between (N-hetero)-arenes and the diorganyl-diselenides and trichloroisocyanuric acid (TCCA)-ethanol reagent system. In a short reaction time, the desired selenylated products were obtained regioselectively in good yields, with tolerance for a wide range of functional groups.
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Affiliation(s)
- José S S Neto
- Departamento de Química, Universidade Federal de Santa Catarina-UFSC, Florianópolis, SC, 88040-970, Brazil
- Instituto de Química, Universidade Federal de Goiás-UFG, Goiânia, GO, 74690-900, Brazil
| | - Isis J A Granja
- Instituto de Química, Universidade Federal de Goiás-UFG, Goiânia, GO, 74690-900, Brazil
| | - Marcos R Scheide
- Departamento de Química, Universidade Federal de Santa Catarina-UFSC, Florianópolis, SC, 88040-970, Brazil
| | - Marcelo S Franco
- Departamento de Química, Universidade Federal de Santa Catarina-UFSC, Florianópolis, SC, 88040-970, Brazil
| | - Cassio A O Moraes
- Instituto de Química, Universidade Federal do Mato Grosso do Sul-UFMS, Campo Grande, MS, 79074-460, Brazil
| | - Adilson Beatriz
- Instituto de Química, Universidade Federal do Mato Grosso do Sul-UFMS, Campo Grande, MS, 79074-460, Brazil
| | - Dênis P de Lima
- Instituto de Química, Universidade Federal do Mato Grosso do Sul-UFMS, Campo Grande, MS, 79074-460, Brazil
| | - Giancarlo V Botteselle
- Departamento de Química, Universidade Estadual do Centro-Oeste-UNICENTRO, Guarapuava, PR, 85819-110, Brazil
| | - Tiago E A Frizon
- Universidade Federal de Santa Catarina-UFSC, Campus Araranguá, Araranguá, SC, 88905-120, Brazil
| | - Sumbal Saba
- Instituto de Química, Universidade Federal de Goiás-UFG, Goiânia, GO, 74690-900, Brazil
| | - Jamal Rafique
- Instituto de Química, Universidade Federal de Goiás-UFG, Goiânia, GO, 74690-900, Brazil.
- Instituto de Química, Universidade Federal do Mato Grosso do Sul-UFMS, Campo Grande, MS, 79074-460, Brazil.
| | - Antonio L Braga
- Departamento de Química, Universidade Federal de Santa Catarina-UFSC, Florianópolis, SC, 88040-970, Brazil.
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6
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Zhang S, Yuan J, Huang G, Ma C, Yang J, Yang L, Xiao Y, Qu L. Visible-Light-Induced Intramolecular Tandem Cyclization of Unactivated Indoloalkynes for the Synthesis of Sulfonylated and Selenylated Indolo[1,2- a]quinolines. J Org Chem 2023; 88:11712-11727. [PMID: 37530760 DOI: 10.1021/acs.joc.3c00997] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/03/2023]
Abstract
A convenient and efficient visible-light-induced method has been developed for the construction of sulfonated and selenylated indolo[1,2-a]quinolines through sulfonyl or selenyl radical-initiated tandem cyclization of unactivated alkynes with sodium sulfinates or diaryl diselenides under mild conditions. This protocol, which simply utilizes visible light as the safe and eco-friendly energy source and an inexpensive and nontoxic organic dye as a photocatalyst without the aid of an external photocatalyst, provides various sulfonyl- and selenyl-containing indolo[1,2-a]quinolines in moderate to good yields.
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Affiliation(s)
- Shouren Zhang
- Henan Key Laboratory of Nanocomposites and Applications, Institute of Nanostructured Functional Materials, Huanghe Science and Technology College, Zhengzhou 450006, P. R. China
| | - Jinwei Yuan
- School of Chemistry & Chemical Engineering, Henan University of Technology, Zhengzhou 450001, P. R. China
| | - Guangchao Huang
- School of Chemistry & Chemical Engineering, Henan University of Technology, Zhengzhou 450001, P. R. China
| | - Chengjia Ma
- School of Chemistry & Chemical Engineering, Henan University of Technology, Zhengzhou 450001, P. R. China
| | - Jingjing Yang
- School of Chemistry & Chemical Engineering, Henan University of Technology, Zhengzhou 450001, P. R. China
| | - Liangru Yang
- School of Chemistry & Chemical Engineering, Henan University of Technology, Zhengzhou 450001, P. R. China
| | - Yongmei Xiao
- School of Chemistry & Chemical Engineering, Henan University of Technology, Zhengzhou 450001, P. R. China
| | - Lingbo Qu
- College of Chemistry, Zhengzhou University, Zhengzhou 450001, P. R. China
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7
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Ali D, Mondal N, Panday AK, Choudhury LH. Synthesis of Selenocyanates and Selenoethers of Amino Pyrazoles and Amino Uracils by In Situ Triselenium Dicyanide from Malononitrile and Selenium Dioxide. ACS OMEGA 2023; 8:25349-25357. [PMID: 37483204 PMCID: PMC10357565 DOI: 10.1021/acsomega.3c02769] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/22/2023] [Accepted: 06/16/2023] [Indexed: 07/25/2023]
Abstract
Herein, we report an efficient method for synthesis of novel selenocyanates of amino pyrazole, amino uracil, and amino isoxazole derivatives using in situ triselenium dicyanide from the combination of malononitrile and selenium dioxide in DMSO medium. Using the same combination but changing the stoichiometry of reagents and sequence of addition and temperature, symmetrical selenoethers of amino pyrazoles and amino uracils were prepared in good yields. Furthermore, selenocyanates of amino pyrazoles were utilized for the synthesis of corresponding alkynyl selenides in the presence of CuI and Cs2CO3. The salient features of this methodology are inexpensive starting materials, short reaction time, and good to very good yields. This method is also applicable for the gram-scale synthesis of selenocyanates of amino pyrazoles and amino uracils.
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8
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Dhurey A, Mandal S, Pramanik A. I 2/DMSO-Promoted Synthesis of Diaryl Sulfide- and Selenide-Embedded Arylhydrazones. J Org Chem 2023; 88:5377-5390. [PMID: 37053514 DOI: 10.1021/acs.joc.2c02974] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/15/2023]
Abstract
Functionalization and derivatization of arylhydrazones are important in pharmaceutical, medicinal, material, and coordination chemistry. In this regard, a facile I2/DMSO-promoted cross-dehydrogenative coupling (CDC) for direct sulfenylation and selenylation of arylhydrazones has been accomplished utilizing arylthiols/arylselenols at 80 °C. This method provides a metal-free benign route for the synthesis of a variety of arylhydrazones embedded with diverse diaryl sulfide and selenide moieties in good to excellent yield. In this reaction, molecular I2 acts as a catalyst, and DMSO is utilized as a mild oxidant as well as solvent to produce several sulfenyl and selenyl arylhydrazones through a CDC-mediated catalytic cycle.
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Affiliation(s)
- Arun Dhurey
- Department of Chemistry, University of Calcutta, 92, A. P. C. Road, Kolkata 700 009, India
| | - Subhro Mandal
- Department of Chemistry, University of Calcutta, 92, A. P. C. Road, Kolkata 700 009, India
| | - Animesh Pramanik
- Department of Chemistry, University of Calcutta, 92, A. P. C. Road, Kolkata 700 009, India
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9
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Bao H, Guo Y, Shi J, Li Y. Two Cascade Processes Initiated by the Insertion of Benzyne into the Se═O Bond. Org Lett 2023; 25:1514-1518. [PMID: 36852953 DOI: 10.1021/acs.orglett.3c00304] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/01/2023]
Abstract
Two sets of cascade processes have been realized, both of which were initiated with a benzyne insertion into the Se═O bond. The key factors to differentiate these processes are based on the structures of diaryl selenium oxides and reaction conditions. When diaryl selenium oxides containing an ortho weak σ-electron-withdrawing group were used, triarylselenonium salts were obtained at room temperature, while ortho-(aryloxy)phenyl phenyl selanes could be produced from diaryl selenium oxides at 100 °C.
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Affiliation(s)
- Hongpeng Bao
- School of Chemistry and Chemical Engineering, Chongqing University, 174 Shazheng Street, Chongqing, P. R. China 400030
| | - Yongjin Guo
- School of Chemistry and Chemical Engineering, Chongqing University, 174 Shazheng Street, Chongqing, P. R. China 400030
| | - Jiarong Shi
- School of Chemistry and Chemical Engineering, Chongqing University, 174 Shazheng Street, Chongqing, P. R. China 400030
| | - Yang Li
- School of Chemistry and Chemical Engineering, Chongqing University, 174 Shazheng Street, Chongqing, P. R. China 400030.,College of Chemistry, Jilin University, Changchun, P. R. China 130012
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10
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Karmakar P, Karmakar I, Pal D, Das S, Brahmachari G. Electrochemical Regioselective C( sp2)-H Selenylation and Sulfenylation of Substituted 2-Amino-1,4-naphthoquinones. J Org Chem 2023; 88:1049-1060. [PMID: 36599149 DOI: 10.1021/acs.joc.2c02486] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
A straightforward and efficient electrochemical method for regioselective C(sp2)-H selenylation and sulfenylation of substituted 2-amino-1,4-naphthoquinones has been unearthed. This oxidative cross-coupling reaction avoids using transition metal catalysts, oxidants, and high temperatures. The other notable advantages of this protocol are the tolerance of diverse functional groups, mild reaction conditions at ambient temperature, energy efficiency, good to excellent yields, short reaction times (in minutes), gram-scale applicability, and eco-friendliness.
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Affiliation(s)
- Pintu Karmakar
- Laboratory of Natural Products & Organic Synthesis, Department of Chemistry, Visva-Bharati (a Central University), Santiniketan 731 235, West Bengal, India
| | - Indrajit Karmakar
- Laboratory of Natural Products & Organic Synthesis, Department of Chemistry, Visva-Bharati (a Central University), Santiniketan 731 235, West Bengal, India
| | - Debopam Pal
- Laboratory of Natural Products & Organic Synthesis, Department of Chemistry, Visva-Bharati (a Central University), Santiniketan 731 235, West Bengal, India
| | - Suravi Das
- Laboratory of Natural Products & Organic Synthesis, Department of Chemistry, Visva-Bharati (a Central University), Santiniketan 731 235, West Bengal, India
| | - Goutam Brahmachari
- Laboratory of Natural Products & Organic Synthesis, Department of Chemistry, Visva-Bharati (a Central University), Santiniketan 731 235, West Bengal, India
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11
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Lee K, Harper JL, Kim TH, Chan Noh H, Kim D, Ha-Yeon Cheong P, Lee PH. Regiodivergent metal-catalyzed B(4)- and C(1)-selenylation of o-carboranes. Chem Sci 2023; 14:643-649. [PMID: 36741533 PMCID: PMC9847680 DOI: 10.1039/d2sc05590b] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2022] [Accepted: 12/01/2022] [Indexed: 12/04/2022] Open
Abstract
Regiodivergent transition metal-catalyzed B(4)- and C(1)-selenylation reactions of o-carboranes have been demonstrated. Namely, Ru(ii)-catalysis selectively generated B(4)-selenylated o-carboranes from the reaction of o-carborane acids with arylselenyl bromides with the release of carbon dioxide. In contrast, Pd(ii) catalysis provided exclusively C(1)-selenylated o-carboranes from the decarboxylative reaction of o-carborane acids with diaryl diselenides. In contrast to previous milestones in this area, these reactions demonstrate broad substrate scope with excellent yields. Combination of these methods leads to the formation of B(4)-C(1)-diselenylated o-carboranes. DFT studies revealed the mechanism of the Ru-process, with initial selenylation of the carborane cluster discovered to be essential for an energetically reasonable decarboxylation. This results in selenylation on the B(4) position prior to the decarboxylation event at C(1). This contrasted with the Pd-process in which the ready decarboxylation at C(1) leads to selenylation at C(1).
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Affiliation(s)
- Kyungsup Lee
- Department of Chemistry, Kangwon National UniversityChuncheon 24341Republic of Korea
| | - Jordan L. Harper
- Department of Chemistry, Oregon State UniversityCorvallisOregon 97331USA
| | - Tae Hyeon Kim
- Department of Chemistry, Kangwon National UniversityChuncheon 24341Republic of Korea
| | - Hee Chan Noh
- Department of Chemistry, Kangwon National UniversityChuncheon 24341Republic of Korea
| | - Dongwook Kim
- Department of Chemistry, Korea Advanced Institute of Science and Technology (KAIST)Daejeon 34141Republic of Korea,Center for Catalytic Hydrocarbon Functionalizations, Institute for Basic Science (IBS)Daejeon 34141Republic of Korea
| | | | - Phil Ho Lee
- Department of Chemistry, Kangwon National UniversityChuncheon 24341Republic of Korea
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12
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Xu-Xu QF, Nishii Y, Miura M. Synthesis of Diarylselenides through Rh-Catalyzed Direct Diarylation of Elemental Selenium with Benzamides. J Org Chem 2022; 87:16887-16894. [DOI: 10.1021/acs.joc.2c02131] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/02/2022]
Affiliation(s)
- Qing-Feng Xu-Xu
- Innovative Catalysis Science Division, Institute for Open and Transitionary Research Initiative (ICS-OTRI), Osaka University, Suita, Osaka 565-0871, Japan
| | - Yuji Nishii
- Department of Applied Chemistry, Graduate School of Engineering, Osaka University, Suita, Osaka 565-0871, Japan
| | - Masahiro Miura
- Innovative Catalysis Science Division, Institute for Open and Transitionary Research Initiative (ICS-OTRI), Osaka University, Suita, Osaka 565-0871, Japan
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13
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Guo Y, Bao H, Chen L, Shi J, Li Y. Diverse Synthesis of Triarylselenonium Salts and o-(Alkoxy)aryl Aryl Selanes via Insertion of Benzyne into the Se═O Bond. Org Lett 2022; 24:6999-7003. [PMID: 36125196 DOI: 10.1021/acs.orglett.2c02849] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
An insertion of benzyne into the Se═O bond has been realized. In this reaction, two types of compounds containing selenium could be synthesized from different substrates. When diaryl selenium oxides were used, triarylselenonium salts were furnished, while o-(alkoxy)phenyl phenyl selanes could be produced from aryl alkyl selenium oxides.
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Affiliation(s)
- Yongjin Guo
- School of Chemistry and Chemical Engineering, Chongqing University, 174 Shazheng Street, Chongqing 400030, P. R. China
| | - Hongpeng Bao
- School of Chemistry and Chemical Engineering, Chongqing University, 174 Shazheng Street, Chongqing 400030, P. R. China
| | - Liyuan Chen
- School of Chemistry and Chemical Engineering, Chongqing University, 174 Shazheng Street, Chongqing 400030, P. R. China
| | - Jiarong Shi
- School of Chemistry and Chemical Engineering, Chongqing University, 174 Shazheng Street, Chongqing 400030, P. R. China
| | - Yang Li
- School of Chemistry and Chemical Engineering, Chongqing University, 174 Shazheng Street, Chongqing 400030, P. R. China.,College of Chemistry, Jilin University, Changchun 130012, P. R. China
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14
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Protti S, Fagnoni M. Recent Advances in Light-Induced Selenylation. ACS ORGANIC & INORGANIC AU 2022; 2:455-463. [PMID: 36855533 PMCID: PMC9955339 DOI: 10.1021/acsorginorgau.2c00033] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/30/2022] [Revised: 08/05/2022] [Accepted: 08/05/2022] [Indexed: 11/28/2022]
Abstract
Selenium-containing organic molecules have recently found a plethora of applications, ranging from organic synthesis to pharmacology and material sciences. In view of these concepts, the development of mild, efficient, and general protocols for the formation of C-Se bonds is desirable, and light induced approaches are appealing ways. The aim of this Review is to provide the reader with the most recent examples of light promoted selenylation processes.
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15
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Kumari S, Sharma C, Satrawala N, Srivastava AK, Sharma KN, Joshi RK. Selenium-Directed Ortho C–H Activation of Benzyl Selenide by a Selenated NHC–Half-Pincer Ruthenium(II) Complex. Organometallics 2022. [DOI: 10.1021/acs.organomet.2c00136] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Sangeeta Kumari
- Department of Chemistry, Malaviya National Institute of Technology Jaipur, JLN Marg, Jaipur 302017, Rajasthan, India
| | - Charu Sharma
- Department of Chemistry, Malaviya National Institute of Technology Jaipur, JLN Marg, Jaipur 302017, Rajasthan, India
| | - Naveen Satrawala
- Department of Chemistry, Malaviya National Institute of Technology Jaipur, JLN Marg, Jaipur 302017, Rajasthan, India
| | - Avinash K. Srivastava
- Department of Chemistry, Malaviya National Institute of Technology Jaipur, JLN Marg, Jaipur 302017, Rajasthan, India
| | - Kamal N. Sharma
- Department of Chemistry, Amity School of Applied Sciences, Amity University, Haryana, Manesar, Gurugram 122413, Haryana, India
| | - Raj K. Joshi
- Department of Chemistry, Malaviya National Institute of Technology Jaipur, JLN Marg, Jaipur 302017, Rajasthan, India
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16
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Wang R, Wang X, Mao S, Zhao Y, Yuan B, Yang X, Li J, Chen Z. Metal‐Free Photochemical C−Se Cross‐Coupling of Aryl Halides with Diselenides. Adv Synth Catal 2022. [DOI: 10.1002/adsc.202200042] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Ruizhe Wang
- School of Chemistry MOE Key Laboratory for Nonequilibrium Synthesis and Modulation of Condensed Matter Xi'an Jiaotong University 710049 Xi'an Shaanxi People's Republic of China
| | - Xinyu Wang
- Department of Medicinal Chemistry School of Pharmacy Xi'an Jiaotong University 710061 Xi'an Shaanxi People's Republic of China
| | - Shuai Mao
- Department of Medicinal Chemistry School of Pharmacy Xi'an Jiaotong University 710061 Xi'an Shaanxi People's Republic of China
| | - Yahao Zhao
- Department of Medicinal Chemistry School of Pharmacy Xi'an Jiaotong University 710061 Xi'an Shaanxi People's Republic of China
| | - Bo Yuan
- Department of Medicinal Chemistry School of Pharmacy Xi'an Jiaotong University 710061 Xi'an Shaanxi People's Republic of China
| | - Xue‐Yan Yang
- Department of Medicinal Chemistry School of Pharmacy Xi'an Jiaotong University 710061 Xi'an Shaanxi People's Republic of China
| | - Jianjun Li
- School of Chemistry MOE Key Laboratory for Nonequilibrium Synthesis and Modulation of Condensed Matter Xi'an Jiaotong University 710049 Xi'an Shaanxi People's Republic of China
| | - Zhengkai Chen
- Department of Chemistry Key Laboratory of Surface & Interface Science of Polymer Materials of Zhejiang Province Zhejiang Sci-Tech University 310018 Hangzhou People's Republic of China
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17
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Dutta S, Saha A, Ranu BC. Solvent free synthesis of organoselenides under green conditions. NEW J CHEM 2022. [DOI: 10.1039/d2nj04068a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
Solvent free synthesis of organoselenium compounds using conventional heating, microwave irradiation, ball milling, and photo-induction is discussed.
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Affiliation(s)
- Soumya Dutta
- Department of Chemistry, Jadavpur University, Kolkata 700032, India
| | - Amit Saha
- Department of Chemistry, Jadavpur University, Kolkata 700032, India
| | - Brindaban C. Ranu
- School of Chemical Sciences, Indian Association for the Cultivation of Science, Jadavpur, Kolkata 700032, India
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18
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Li S, Cao Y, Jiang L. Recent Progress on Alkyl-, Aryl- and Fluoroalkyl-selenylation Reactions. CHINESE J ORG CHEM 2022. [DOI: 10.6023/cjoc202108001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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19
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Liu L, Jian Y, Hu W, Zhao S, Shi ZJ, Selander N, ZHOU TAIGANG. Ni and Fe Catalyzed Cascade Radical Reactions of Oxime Esters with Diselenides. Org Chem Front 2022. [DOI: 10.1039/d2qo00586g] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A radical cyclization and ring-opening of oxime esters with diselenides was developed. Both Ni(0) and Fe(II) catalysts could be employed for the selenylation of olefin-containing and cyclic oxime ester derivatives....
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20
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Yuan JW, Chen Q, Wu WT, Zhao JJ, Yang LR, Xiao YM, Mao P, Qu LB. Selectfluor-mediated construction of 3-arylselenenyl and 3,4-bisarylselenenyl spiro[4.5]trienones via cascade annulation of N-phenylpropiolamides with diselenides. NEW J CHEM 2022. [DOI: 10.1039/d2nj00869f] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
A cascade annulation of N-phenylpropiolamides with diselenides leading to the construction of 3-arylselenenyl spiro[4.5]trienones was realized under mild conditions with Selectfluor as the sole oxidant.
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Affiliation(s)
- Jin-Wei Yuan
- School of Chemistry & Chemical Engineering, Henan University of Technology, Zhengzhou 450001, China
| | - Qian Chen
- School of Chemistry & Chemical Engineering, Henan University of Technology, Zhengzhou 450001, China
| | - Wen-Tao Wu
- School of Chemistry & Chemical Engineering, Henan University of Technology, Zhengzhou 450001, China
| | - Jian-Jun Zhao
- School of Chemistry & Chemical Engineering, Henan University of Technology, Zhengzhou 450001, China
| | - Liang-Ru Yang
- School of Chemistry & Chemical Engineering, Henan University of Technology, Zhengzhou 450001, China
| | - Yong-Mei Xiao
- School of Chemistry & Chemical Engineering, Henan University of Technology, Zhengzhou 450001, China
| | - Pu Mao
- School of Chemistry & Chemical Engineering, Henan University of Technology, Zhengzhou 450001, China
| | - Ling-Bo Qu
- College of Chemistry, Zhengzhou University, Zhengzhou 450001, China
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21
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Nayek N, Karmakar P, Mandal M, Karmakar I, Brahmachari G. Photochemical and electrochemical regioselective cross-dehydrogenative C(sp 2)–H sulfenylation and selenylation of substituted benzo[ a]phenazin-5-ols. NEW J CHEM 2022. [DOI: 10.1039/d2nj02224a] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
The essence of photo- and electrochemistry: sulfenylation and selenylation of substituted benzo[a]phenazin-5-ols through cross-dehydrogenative C(sp2)–H functionalization.
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Affiliation(s)
- Nayana Nayek
- Laboratory of Natural Products & Organic Synthesis, Department of Chemistry, Visva-Bharati (a Central University), Santiniketan-731 235, West Bengal, India
| | - Pintu Karmakar
- Laboratory of Natural Products & Organic Synthesis, Department of Chemistry, Visva-Bharati (a Central University), Santiniketan-731 235, West Bengal, India
| | - Mullicka Mandal
- Laboratory of Natural Products & Organic Synthesis, Department of Chemistry, Visva-Bharati (a Central University), Santiniketan-731 235, West Bengal, India
| | - Indrajit Karmakar
- Laboratory of Natural Products & Organic Synthesis, Department of Chemistry, Visva-Bharati (a Central University), Santiniketan-731 235, West Bengal, India
| | - Goutam Brahmachari
- Laboratory of Natural Products & Organic Synthesis, Department of Chemistry, Visva-Bharati (a Central University), Santiniketan-731 235, West Bengal, India
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22
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Ma Y, Liu M, Zhou Y, Wu H. Synthesis of Organoselenium Compounds with Elemental Selenium. Adv Synth Catal 2021. [DOI: 10.1002/adsc.202101227] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Yang‐Tong Ma
- College of Chemistry and Materials Engineering Wenzhou University Wenzhou 325035 People's Republic of China
| | - Miao‐Chang Liu
- College of Chemistry and Materials Engineering Wenzhou University Wenzhou 325035 People's Republic of China
| | - Yun‐Bing Zhou
- College of Chemistry and Materials Engineering Wenzhou University Wenzhou 325035 People's Republic of China
| | - Hua‐Yue Wu
- College of Chemistry and Materials Engineering Wenzhou University Wenzhou 325035 People's Republic of China
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23
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Guo L, Su M, Lv J, Liu W, Wang S. N
‐Iodosuccinimide‐promoted Regioselective Selenylation of 4
H
‐Pyrido‐[1,2‐
a
]‐pyrimidin‐4‐ones with Diselenides at Room Temperature. ASIAN J ORG CHEM 2021. [DOI: 10.1002/ajoc.202100576] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Lina Guo
- School of Chemistry and Chemical Engineering Guangdong Pharmaceutical University 280 Waihuan East Road Guangzhou 510006 P. R. China
| | - Meiyun Su
- School of Chemistry and Chemical Engineering Guangdong Pharmaceutical University 280 Waihuan East Road Guangzhou 510006 P. R. China
| | - Junliang Lv
- School of Chemistry and Chemical Engineering Guangdong Pharmaceutical University 280 Waihuan East Road Guangzhou 510006 P. R. China
- Guangdong Cosmetics Engineering & Technology Research Center 280 Waihuan East Road Guangzhou 510006 P. R. China
| | - Wenjie Liu
- School of Chemistry and Chemical Engineering Guangdong Pharmaceutical University 280 Waihuan East Road Guangzhou 510006 P. R. China
- Guangdong Cosmetics Engineering & Technology Research Center 280 Waihuan East Road Guangzhou 510006 P. R. China
| | - Shaohua Wang
- School of Chemistry and Chemical Engineering Guangdong Pharmaceutical University 280 Waihuan East Road Guangzhou 510006 P. R. China
- Guangdong Cosmetics Engineering & Technology Research Center 280 Waihuan East Road Guangzhou 510006 P. R. China
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24
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Chatterjee T, Ranu BC. Synthesis of Organosulfur and Related Heterocycles under Mechanochemical Conditions. J Org Chem 2021; 86:13895-13910. [PMID: 34351760 DOI: 10.1021/acs.joc.1c01454] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
In the last few decades, ball-milling has received tremendous attention as a "green tool" for conducting various challenging organic transformations under transition-metal-free and solvent-free conditions. Organosulfur and related heterocycles are ubiquitous in numerous biologically active molecules with potential applications, and those molecules could be synthesized from readily available starting materials under mechanochemical conditions without using any hazardous chemical or solvent. This synopsis highlights the green strategies developed in recent times to synthesize organosulfur and related heterocycles under ball-milling conditions.
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Affiliation(s)
- Tanmay Chatterjee
- Department of Chemistry, Birla Institute of Technology and Science, Pilani (BITS Pilani), Hyderabad Campus, Jawahar Nagar, Hyderabad 500078, Telangana, India
| | - Brindaban C Ranu
- School of Chemical Sciences, Indian Association for the Cultivation of Science, Jadavpur, Kolkata 700032, India
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25
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Calle L, Marrero-Ponce Y, Mora JR. Molecular simulation of the (GPx)-like antioxidant activity of ebselen derivatives through machine learning techniques. MOLECULAR SIMULATION 2021. [DOI: 10.1080/08927022.2021.1975039] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- Luis Calle
- Facultad de Ciencias Médicas, Instituto de Investigación e Innovación en Salud Integral (ISAIN), Universidad Católica Santiago de Guayaquil, Guayaquil, Ecuador
- Faculty of Pharmacy, University of Granada, Granada, Spain
| | - Yovani Marrero-Ponce
- Grupo de Química Computacional y Teórica (QCT-USFQ), Departamento de Ingeniería Química, Universidad San Francisco de Quito, Quito, Ecuador
- Grupo de Medicina Molecular y Traslacional (MeM&T), Colegio de Ciencias de la Salud (COCSA), Escuela de Medicina, Universidad San Francisco de Quito, Quito, Ecuador
| | - José R. Mora
- Grupo de Química Computacional y Teórica (QCT-USFQ), Departamento de Ingeniería Química, Universidad San Francisco de Quito, Quito, Ecuador
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26
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Wang J, Zhao L, Li C, Zhao L, Zhao K, Hu Y, Hu L. Iridium‐Catalyzed [4+3] Cyclization of
ortho
‐Tosylaminophenyl‐Substituted
para
‐Quinone Methides with Vinylic Oxiranes/Vinyl Aziridines. ASIAN J ORG CHEM 2021. [DOI: 10.1002/ajoc.202100296] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Junwei Wang
- Jiangsu Key Laboratory for Functional Substances of Chinese Medicine School of Pharmacy Nanjing University of Chinese Medicine Nanjing P. R. China
| | - Lin Zhao
- Jiangsu Key Laboratory for Functional Substances of Chinese Medicine School of Pharmacy Nanjing University of Chinese Medicine Nanjing P. R. China
| | - Caihong Li
- Jiangsu Key Laboratory for Functional Substances of Chinese Medicine School of Pharmacy Nanjing University of Chinese Medicine Nanjing P. R. China
| | - Lei Zhao
- Jiangsu Key Laboratory for Functional Substances of Chinese Medicine School of Pharmacy Nanjing University of Chinese Medicine Nanjing P. R. China
| | - Kun Zhao
- Jiangsu Key Laboratory for Functional Substances of Chinese Medicine School of Pharmacy Nanjing University of Chinese Medicine Nanjing P. R. China
| | - Yang Hu
- Jiangsu Key Laboratory for Functional Substances of Chinese Medicine School of Pharmacy Nanjing University of Chinese Medicine Nanjing P. R. China
| | - Lihong Hu
- Jiangsu Key Laboratory for Functional Substances of Chinese Medicine School of Pharmacy Nanjing University of Chinese Medicine Nanjing P. R. China
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27
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Kalaramna P, Goswami A. Transition-Metal-Free HFIP-Mediated Organo Chalcogenylation of Arenes/Indoles with Thio-/Selenocyanates. J Org Chem 2021; 86:9317-9327. [PMID: 34190557 DOI: 10.1021/acs.joc.1c00478] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
We have developed a protocol for the synthesis of diaryl thio-/selenoethers by the reaction of aryl chalcogenocyanates with electron rich arenes/hetero arenes via HFIP promoted C-H activation. The reaction produces chalcogenides in good to excellent yields under mild conditions without the need of a transition metal as a catalyst. The HFIP-mediated reactions tolerated a wide range of functional groups and set the stage for the synthesis of diversely decorated chalcogenides. A mechanism involving activation of the C-H bond through hydrogen bonding is proposed.
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Affiliation(s)
- Pratibha Kalaramna
- Department of Chemistry, SS Bhatnagar Block, Main Campus, Indian Institute of Technology Ropar, Rupnagar, Punjab, 140001, India
| | - Avijit Goswami
- Department of Chemistry, SS Bhatnagar Block, Main Campus, Indian Institute of Technology Ropar, Rupnagar, Punjab, 140001, India
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28
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Luo R, Guo L, Su M, Liu W, Wang S. Copper-catalyzed three-component ortho-selective selenation of phenols. PHOSPHORUS SULFUR 2021. [DOI: 10.1080/10426507.2021.1945600] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Affiliation(s)
- Run Luo
- School of Chemistry and Chemical Engineering, Guangdong Pharmaceutical University, Guangzhou, P.R. China
| | - Lina Guo
- School of Chemistry and Chemical Engineering, Guangdong Pharmaceutical University, Guangzhou, P.R. China
| | - Meiyun Su
- School of Chemistry and Chemical Engineering, Guangdong Pharmaceutical University, Guangzhou, P.R. China
| | - Wenjie Liu
- School of Chemistry and Chemical Engineering, Guangdong Pharmaceutical University, Guangzhou, P.R. China
- Guangdong Cosmetics Engineering and Technology Research Center, Guangzhou, P.R. China
| | - Shaohua Wang
- School of Chemistry and Chemical Engineering, Guangdong Pharmaceutical University, Guangzhou, P.R. China
- Guangdong Cosmetics Engineering and Technology Research Center, Guangzhou, P.R. China
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29
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Rui X, Wang C, Si D, Hui X, Li K, Wen H, Li W, Liu J. One-Pot Tandem Access to Phenothiazine Derivatives from Acetanilide and 2-Bromothiophenol via Rhodium-Catalyzed C-H Thiolation and Copper-Catalyzed C-N Amination. J Org Chem 2021; 86:6622-6632. [PMID: 33881319 DOI: 10.1021/acs.joc.1c00403] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
A one-pot and step economic reaction involving Rh(III)-catalyzed C-H thiolation and relay Cu(II)-catalyzed C-N amination of acetanilide and 2-bromothiophenol is reported here, with several valuable phenothiazine products obtained. This synthesis protocol proceeds from easily starting materials, demonstrating high atom economy, broad substrate scope, and good yield. Furthermore, the directing group can be easily eliminated, and chlorpromazine is provided in a large scale; thus this synthesis protocol could be utilized to construct phenothiazine scaffolds.
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Affiliation(s)
- Xiyan Rui
- School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing 210023, China
| | - Chao Wang
- School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing 210023, China
| | - Dongjuan Si
- School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing 210023, China
| | - Xuechao Hui
- School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing 210023, China
| | - Keting Li
- School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing 210023, China
| | - Hongmei Wen
- School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing 210023, China
| | - Wei Li
- School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing 210023, China
| | - Jian Liu
- School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing 210023, China
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30
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Metal-free synthesis of unsymmetrical selenides from pyridinium salts and diselenides catalysed by visible light. Tetrahedron Lett 2021. [DOI: 10.1016/j.tetlet.2021.153071] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
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31
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Rui X, Zhu Y, Dai R, Huang C, Wang C, Si D, Wang X, Zhang X, Wen H, Li W, Liu J. An Efficient, Sustainable Rhodium‐Catalyzed and Ionic Liquid‐Mediated C−H Thiolation and Selenation of Acetanilide with Diaryl Disulfides and Diaryl Diselenides. ASIAN J ORG CHEM 2021. [DOI: 10.1002/ajoc.202100097] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Affiliation(s)
- Xiyan Rui
- School of Pharmacy Nanjing University of Chinese Medicine 210023 Nanjing P. R. China
| | - Yueyue Zhu
- School of Pharmacy Nanjing University of Chinese Medicine 210023 Nanjing P. R. China
| | - Rupeng Dai
- School of Pharmacy Nanjing University of Chinese Medicine 210023 Nanjing P. R. China
| | - Chaoqun Huang
- School of Pharmacy Nanjing University of Chinese Medicine 210023 Nanjing P. R. China
| | - Chao Wang
- School of Pharmacy Nanjing University of Chinese Medicine 210023 Nanjing P. R. China
| | - Dongjuan Si
- School of Pharmacy Nanjing University of Chinese Medicine 210023 Nanjing P. R. China
| | - Xi Wang
- School of Pharmacy Nanjing University of Chinese Medicine 210023 Nanjing P. R. China
| | - Xiaoyuan Zhang
- School of Pharmacy Nanjing University of Chinese Medicine 210023 Nanjing P. R. China
| | - Hongmei Wen
- School of Pharmacy Nanjing University of Chinese Medicine 210023 Nanjing P. R. China
| | - Wei Li
- School of Pharmacy Nanjing University of Chinese Medicine 210023 Nanjing P. R. China
| | - Jian Liu
- School of Pharmacy Nanjing University of Chinese Medicine 210023 Nanjing P. R. China
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32
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Sankar R, Bhattacharya D, Arulananda Babu S. Synthesis of 1‐Naphthol‐based Unsymmetrical Triarylmethanes: Heck‐type Desulfitative Reaction of Arylsulfonyl Chlorides with Tetralone‐derived Chalcones. ASIAN J ORG CHEM 2021. [DOI: 10.1002/ajoc.202100016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Rathinam Sankar
- Department of Chemical Sciences Indian Institute of Science Education and Research (IISER) Mohali Knowledge City, Sector 81, SAS Nagar 140306 Mohali, Manauli P.O. Punjab India
| | - Debabrata Bhattacharya
- Department of Chemical Sciences Indian Institute of Science Education and Research (IISER) Mohali Knowledge City, Sector 81, SAS Nagar 140306 Mohali, Manauli P.O. Punjab India
| | - Srinivasarao Arulananda Babu
- Department of Chemical Sciences Indian Institute of Science Education and Research (IISER) Mohali Knowledge City, Sector 81, SAS Nagar 140306 Mohali, Manauli P.O. Punjab India
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33
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Kundu D. Synthetic strategies for aryl/heterocyclic selenides and tellurides under transition-metal-catalyst free conditions. RSC Adv 2021; 11:6682-6698. [PMID: 35423206 PMCID: PMC8694912 DOI: 10.1039/d0ra10629a] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2020] [Accepted: 01/29/2021] [Indexed: 02/03/2023] Open
Abstract
Aryl and heteroaryl selenides and tellurides are found to have broad applications in the diverse fields such as medicine, biology, materials science, pharmaceutical etc. and thus their synthesis remains a challenging field for synthetic chemists in last decade. Although a large no of methodologies have been developed based on metal catalyzed C-Se/Te coupling, a large number of researches has been focused on developing metal catalyst free protocols due to their sustainability in recent times. This review covers all the recent developments in last decade on their synthesis under metal catalyst free conditions by using different sustainable techniques e.g. greener reagents and solvents, ball milling, visible light photocatalysis, microwave, ultrasound etc.
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Affiliation(s)
- Debasish Kundu
- Department of Chemistry, Government General Degree College at Mangalkote (Affiliated to The University of Burdwan) Khudrun, Purba Bardhaman 713143 India
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34
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Yuan JW, Zhang Y, Huang GC, Ma MY, Yang TY, Yang LR, Zhang SR, Mao P, Qu LB. Site-specific C–H chalcogenation of quinoxalin-2(1 H)-ones enabled by Selectfluor reagent. Org Chem Front 2021. [DOI: 10.1039/d1qo01332g] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
A site-specific C6–H chalcogenation of quinoxalin-2(1H)-ones with various diselenides and dithiols is presented by employing Selectfluor reagent as an oxidant.
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Affiliation(s)
- Jin-Wei Yuan
- School of Chemistry & Chemical Engineering, Henan University of Technology, Zhengzhou 450001, China
| | - Yang Zhang
- School of Chemistry & Chemical Engineering, Henan University of Technology, Zhengzhou 450001, China
| | - Guang-Chao Huang
- School of Chemistry & Chemical Engineering, Henan University of Technology, Zhengzhou 450001, China
| | - Meng-Yao Ma
- School of Chemistry & Chemical Engineering, Henan University of Technology, Zhengzhou 450001, China
| | - Teng-Yu Yang
- School of Chemistry & Chemical Engineering, Henan University of Technology, Zhengzhou 450001, China
| | - Liang-Ru Yang
- School of Chemistry & Chemical Engineering, Henan University of Technology, Zhengzhou 450001, China
| | - Shou-Ren Zhang
- Henan Key Laboratory of Nanocomposites and Applications; Institute of Nanostructured Functional Materials, Huanghe Science and Technology College, Zhengzhou 450006, China
| | - Pu Mao
- School of Chemistry & Chemical Engineering, Henan University of Technology, Zhengzhou 450001, China
| | - Ling-Bo Qu
- College of Chemistry, Zhengzhou University, Zhengzhou 450001, China
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35
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Zhou X, Hao J, Kong Y, Xu R. Iron-catalyzed cascade reaction of C(sp 3)-Se bond cross-coupling/C-N bond formation. Chem Commun (Camb) 2021; 57:5426-5429. [PMID: 33949472 DOI: 10.1039/d1cc01564h] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
An iron-catalyzed cascade reaction of C(sp3)-Se bond cross-coupling/C-N bond formation was developed. Various 5,13a-dihydro-6H,8H-benzo[5,6][1,3]selenazino[2,3-a]isoquinolin-8-one derivatives were synthesized under mild conditions starting from 1,2,3,4-tetrahydroisoquinolines and 2-hydroselenobenzoic acids. This protocol provides an economical approach for C(sp3)-Se bond formation.
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Affiliation(s)
- Xinyan Zhou
- Department of Biology and Environment, Jiyang College of Zhejiang A&F University, Shaoxing 311800, Zhejiang, China.
| | - Jin Hao
- Department of Biology and Environment, Jiyang College of Zhejiang A&F University, Shaoxing 311800, Zhejiang, China.
| | - Yilin Kong
- Department of Biology and Environment, Jiyang College of Zhejiang A&F University, Shaoxing 311800, Zhejiang, China.
| | - Runsheng Xu
- Department of Biology and Environment, Jiyang College of Zhejiang A&F University, Shaoxing 311800, Zhejiang, China.
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36
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Wanniang K, Shangpliang OR, Marpna ID, Lipon TM, Laloo BM, Myrboh B. Metal-Free Three-Component Coupling Reaction of Ketones with Electron-rich Arenes and Selenium Dioxide for the Synthesis of α-Arylselanyl Ketones. J Org Chem 2020; 85:15652-15659. [PMID: 33179496 DOI: 10.1021/acs.joc.0c02028] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
A metal-free three-component coupling reaction of aryl alkyl/alkyl ketones, SeO2, and phenols/anisoles is described. This multicomponent reaction provides a straightforward and facile pathway for the synthesis of α-((4-hydroxy/methoxyphenyl)selanyl)-aryl alkyl/alkyl ketones in the presence of p-toluenesulfonic acid for the C-Se bond formation process. The method offers an attractive and simple procedure using commonly available shelf reagents to deliver organoselenides that, to our knowledge, are being reported here for the first time.
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Affiliation(s)
- Kmendashisha Wanniang
- Centre for Advanced Studies in Chemistry, Department of Chemistry, North-Eastern Hill University, Shillong 793022, India
| | - O Risuklang Shangpliang
- Centre for Advanced Studies in Chemistry, Department of Chemistry, North-Eastern Hill University, Shillong 793022, India
| | - Ibakyntiew D Marpna
- Centre for Advanced Studies in Chemistry, Department of Chemistry, North-Eastern Hill University, Shillong 793022, India
| | - Tyrchain Mitre Lipon
- Centre for Advanced Studies in Chemistry, Department of Chemistry, North-Eastern Hill University, Shillong 793022, India
| | - Badaker M Laloo
- Centre for Advanced Studies in Chemistry, Department of Chemistry, North-Eastern Hill University, Shillong 793022, India
| | - Bekington Myrboh
- Centre for Advanced Studies in Chemistry, Department of Chemistry, North-Eastern Hill University, Shillong 793022, India
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37
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Zheng L, Tao K, Guo W. Recent Developments in Photo‐Catalyzed/Promoted Synthesis of Indoles and Their Functionalization: Reactions and Mechanisms. Adv Synth Catal 2020. [DOI: 10.1002/adsc.202001079] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Lvyin Zheng
- Key Laboratory of Organo-pharmaceutical Chemistry of Jiangxi Province Gannan Normal University Ganzhou 341000 People's Republic of China
| | - Kailiang Tao
- Key Laboratory of Organo-pharmaceutical Chemistry of Jiangxi Province Gannan Normal University Ganzhou 341000 People's Republic of China
| | - Wei Guo
- Key Laboratory of Organo-pharmaceutical Chemistry of Jiangxi Province Gannan Normal University Ganzhou 341000 People's Republic of China
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38
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Tang J, Singh T, Li X, Liu L, Zhou T. Selenium-Directed ortho-C-H Borylation by Iridium Catalysis. J Org Chem 2020; 85:11959-11967. [PMID: 32812431 DOI: 10.1021/acs.joc.0c01559] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
An iridium-catalyzed selenium-directed ortho-C-H borylation of benzyl selenide derivatives was successfully developed. This is the first example where selenium is used as a directing group in C-H borylation. The reaction was carried out using the tricyclohexylphosphine ligand for an improved catalytic efficiency. Various substrates were tolerated and afforded either ortho-monoborylated products (substrates bearing ortho- or meta-substituents) or diborylated products (substrates bearing para-substituents) in good yields. This study provides an efficient synthetic method for the preparation of a variety of organoselenium compounds.
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Affiliation(s)
- Jia Tang
- College of Chemistry and Chemical Engineering, Southwest Petroleum University, Xindu Road 8, Chengdu, Sichuan 610500, China
| | - Thishana Singh
- College of Agriculture, Engineering, and Science, School of Chemistry and Physics, University of KwaZulu-Natal, Durban 4000, South Africa
| | - Xingzhen Li
- College of Chemistry and Chemical Engineering, Southwest Petroleum University, Xindu Road 8, Chengdu, Sichuan 610500, China
| | - Linpeng Liu
- College of Chemistry and Chemical Engineering, Southwest Petroleum University, Xindu Road 8, Chengdu, Sichuan 610500, China
| | - Taigang Zhou
- College of Chemistry and Chemical Engineering, Southwest Petroleum University, Xindu Road 8, Chengdu, Sichuan 610500, China.,State Key Laboratory of Oil and Gas Reservoir Geology and Exploitation, Southwest Petroleum University, Xindu Road 8, Chengdu, Sichuan 610500, China
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39
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Jose DE, Kanchana US, Mathew TV, Anilkumar G. Recent Developments and Perspectives in the C-Se Cross Coupling Reactions. CURR ORG CHEM 2020. [DOI: 10.2174/1385272824999200528130131] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
:
The C-Se bond forming reactions are attractive synthetic strategies for biochemists
and synthetic chemists alike for the synthesis of various molecules that are of
biological, pharmaceutical and material interest. Therefore, the design and synthesis of
organoselenium compounds currently constitute engaging fundamental problems in applied
chemistry both in pharmaceutical and academic laboratories. This review discusses
the recent works reported in carbon–selenium cross-coupling reactions with the emphasis
on the mechanistic aspects of the reactions. The reacting species, the addition of ligands,
selection of catalysts, use of suitable solvents, proper setting of reaction time, are
well discussed to understand the detailed mechanism. Various simple, economical and
environmentally friendly protocols are demonstrated, which ensured product stability,
low toxicity, environmentally benign and excellent reactivity for the synthesis of organoselenium compounds.
This review covers the scientific literature from 2010 to 2019.
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Affiliation(s)
- Diana Elizabeth Jose
- Department of Chemistry, St. Thomas College Pala, Arunapuram P.O., Kottayam, Kerala, 686574, India
| | - U. S. Kanchana
- Department of Chemistry, St. Thomas College Pala, Arunapuram P.O., Kottayam, Kerala, 686574, India
| | - Thomas V. Mathew
- Department of Chemistry, St. Thomas College Pala, Arunapuram P.O., Kottayam, Kerala, 686574, India
| | - Gopinathan Anilkumar
- School of Chemical Sciences, Mahatma Gandhi University, P.D. Hills PO, Kottayam, Kerala, 686560, India
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40
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Kajiwara R, Takamatsu K, Hirano K, Miura M. Copper-Mediated Regioselective C–H Sulfenylation and Selenation of Phenols with Phenanthroline Bidentate Auxiliary. Org Lett 2020; 22:5915-5919. [DOI: 10.1021/acs.orglett.0c02012] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Affiliation(s)
- Rikuo Kajiwara
- Department of Applied Chemistry, Graduate School of Engineering, Osaka University, Suita, Osaka 565-0871, Japan
| | - Kazutaka Takamatsu
- Department of Applied Chemistry, Graduate School of Engineering, Osaka University, Suita, Osaka 565-0871, Japan
| | - Koji Hirano
- Department of Applied Chemistry, Graduate School of Engineering, Osaka University, Suita, Osaka 565-0871, Japan
| | - Masahiro Miura
- Department of Applied Chemistry, Graduate School of Engineering, Osaka University, Suita, Osaka 565-0871, Japan
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41
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Yaqoob Bhat M, Kumar A, Naveed Ahmed Q. Selenium dioxide promoted dinitrogen extrusion/direct selenation of arylhydrazines and anilines. Tetrahedron 2020. [DOI: 10.1016/j.tet.2020.131105] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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42
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Tanini D, Ricci L, Capperucci A. Rongalite‐Promotedon WaterSynthesis of Functionalised Tellurides and Ditellurides. Adv Synth Catal 2020. [DOI: 10.1002/adsc.201901536] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Affiliation(s)
- Damiano Tanini
- University of FlorenceDepartment of Chemistry “Ugo Schiff” Via della Lastruccia 3–13 I-50019 Sesto Fiorentino Italy
| | - Lorenzo Ricci
- University of FlorenceDepartment of Chemistry “Ugo Schiff” Via della Lastruccia 3–13 I-50019 Sesto Fiorentino Italy
| | - Antonella Capperucci
- University of FlorenceDepartment of Chemistry “Ugo Schiff” Via della Lastruccia 3–13 I-50019 Sesto Fiorentino Italy
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43
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Guan S, Chen Y, Wu H, Xu R. Iron-catalyzed tandem reaction of C–Se bond coupling/selenosulfonation of indols with benzeneselenols. RSC Adv 2020; 10:27058-27063. [PMID: 35515762 PMCID: PMC9055526 DOI: 10.1039/d0ra05922f] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2020] [Accepted: 07/15/2020] [Indexed: 11/23/2022] Open
Abstract
An iron-catalyzed tandem reaction of C–Se bond coupling/selenosulfonation was developed. Starting from sample indols and benzeneselenols versatile biologically active 2-benzeneselenonyl-1H-indoles derivatives were efficiently synthesized. The reaction mechanism was studied by the deuterium isotope study and in situ ESI-MS experiments. This protocol features mild reaction conditions, wider substrate scope and provides an economical approach toward C(sp2)–Se bond formation. Iron-catalyzed tandem reaction of C–Se bond coupling/selenosulfonation.![]()
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Affiliation(s)
- Senling Guan
- Department of Biology and Environment
- Jiyang College of Zhejiang A&F University
- Shaoxing 311800
- China
| | - Yue Chen
- Department of Biology and Environment
- Jiyang College of Zhejiang A&F University
- Shaoxing 311800
- China
| | - Hongjie Wu
- Department of Biology and Environment
- Jiyang College of Zhejiang A&F University
- Shaoxing 311800
- China
| | - Runsheng Xu
- Department of Biology and Environment
- Jiyang College of Zhejiang A&F University
- Shaoxing 311800
- China
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44
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Fernandes RA, Bhowmik A, Yadav SS. Advances in Cu and Ni-catalyzed Chan–Lam-type coupling: synthesis of diarylchalcogenides, Ar2–X (X = S, Se, Te). Org Biomol Chem 2020; 18:9583-9600. [DOI: 10.1039/d0ob02035d] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
Advances in the Cu and Ni-catalyzed Chan–Lam-type coupling of aryl/heteroarylboronic acids with various chalcogen sources for diarylsulfide, diarylselenide and diaryltelluride synthesis are covered in this review.
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Affiliation(s)
- Rodney A. Fernandes
- Department of Chemistry
- Indian Institute of Technology Bombay Powai
- Mumbai 400076
- India
| | - Amit Bhowmik
- Department of Chemistry
- Indian Institute of Technology Bombay Powai
- Mumbai 400076
- India
| | - Sandhya S. Yadav
- Department of Chemistry
- Indian Institute of Technology Bombay Powai
- Mumbai 400076
- India
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45
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Li J, Liu X, Deng J, Huang Y, Pan Z, Yu Y, Cao H. Electrochemical diselenylation of indolizines via intermolecular C-Se formation with 2-methylpyridines, α-bromoketones and diselenides. Chem Commun (Camb) 2019; 56:735-738. [PMID: 31840710 DOI: 10.1039/c9cc08784b] [Citation(s) in RCA: 46] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Abstract
An efficient electrochemical system for the construction of diselenytlated indolizines from available pyridines, ketones and diselenides under undivided electrolytic conditions was developed. No external oxidants and transition-metal catalysts are needed for achieving this three-component tandem reaction realizing C-C, C-N and C-Se bond formations.
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Affiliation(s)
- Junxuan Li
- School of Chemistry and Chemical Engineering and Guangdong Cosmetics Engineering & Technology Research Center, Guangdong Pharmaceutical University, Zhongshan 528458, China.
| | - Xiang Liu
- School of Chemistry and Chemical Engineering and Guangdong Cosmetics Engineering & Technology Research Center, Guangdong Pharmaceutical University, Zhongshan 528458, China.
| | - Jiadi Deng
- School of Chemistry and Chemical Engineering and Guangdong Cosmetics Engineering & Technology Research Center, Guangdong Pharmaceutical University, Zhongshan 528458, China.
| | - Yingshan Huang
- School of Chemistry and Chemical Engineering and Guangdong Cosmetics Engineering & Technology Research Center, Guangdong Pharmaceutical University, Zhongshan 528458, China.
| | - Zihao Pan
- School of Chemistry and Chemical Engineering and Guangdong Cosmetics Engineering & Technology Research Center, Guangdong Pharmaceutical University, Zhongshan 528458, China.
| | - Yue Yu
- School of Chemistry and Chemical Engineering and Guangdong Cosmetics Engineering & Technology Research Center, Guangdong Pharmaceutical University, Zhongshan 528458, China.
| | - Hua Cao
- School of Chemistry and Chemical Engineering and Guangdong Cosmetics Engineering & Technology Research Center, Guangdong Pharmaceutical University, Zhongshan 528458, China.
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46
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Gaykar RN, Guin A, Bhattacharjee S, Biju AT. Three-Component Aminoselenation of Arynes. Org Lett 2019; 21:9613-9617. [DOI: 10.1021/acs.orglett.9b03789] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Rahul N. Gaykar
- Department of Organic Chemistry, Indian Institute of Science, Bangalore-560012, India
| | - Avishek Guin
- Department of Organic Chemistry, Indian Institute of Science, Bangalore-560012, India
| | - Subrata Bhattacharjee
- Department of Organic Chemistry, Indian Institute of Science, Bangalore-560012, India
| | - Akkattu T. Biju
- Department of Organic Chemistry, Indian Institute of Science, Bangalore-560012, India
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47
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Gu L, Fang X, Weng Z, Lin J, He M, Ma W. PIDA‐Promoted Selective C
5
C−H Selenylations of Indolines
via
Weak Interactions. Adv Synth Catal 2019. [DOI: 10.1002/adsc.201900766] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Linghui Gu
- Antibiotics Research and Re-evaluation Key Laboratory of Sichuan Province, Sichuan Industrial Institute of AntibioticsChengdu University People's Republic of China Chengdu 610052
| | - Xinyue Fang
- Antibiotics Research and Re-evaluation Key Laboratory of Sichuan Province, Sichuan Industrial Institute of AntibioticsChengdu University People's Republic of China Chengdu 610052
| | - Zhengyun Weng
- Antibiotics Research and Re-evaluation Key Laboratory of Sichuan Province, Sichuan Industrial Institute of AntibioticsChengdu University People's Republic of China Chengdu 610052
| | - Jiafu Lin
- Antibiotics Research and Re-evaluation Key Laboratory of Sichuan Province, Sichuan Industrial Institute of AntibioticsChengdu University People's Republic of China Chengdu 610052
| | - Meicui He
- Antibiotics Research and Re-evaluation Key Laboratory of Sichuan Province, Sichuan Industrial Institute of AntibioticsChengdu University People's Republic of China Chengdu 610052
| | - Wenbo Ma
- Antibiotics Research and Re-evaluation Key Laboratory of Sichuan Province, Sichuan Industrial Institute of AntibioticsChengdu University People's Republic of China Chengdu 610052
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48
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Zhao JN, Kayumov M, Wang DY, Zhang A. Transition-Metal-Free Aryl-Heteroatom Bond Formation via C-S Bond Cleavage. Org Lett 2019; 21:7303-7306. [PMID: 31465236 DOI: 10.1021/acs.orglett.9b02584] [Citation(s) in RCA: 40] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
Aryl-heteroatom bonds (C-Het) are almost ubiquitously present in chemical molecules. However, methods for diverse C-Het bond formations from a simple substrate are limited. Herein, we report a convenient and efficient C-S bond transformation of aryl sulfoniums to various C-Het bonds (C-O, C-S, C-Sn, C-Si, C-Se) in the absence of any transition-metal catalyst. These reactions proceeded in mild conditions with a wide substrate scope.
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Affiliation(s)
- Jian-Nan Zhao
- CAS Key Laboratory of Receptor Research , Shanghai Institute of Materia Medica (SIMM) , Shanghai 201203 , China.,School of Life Science and Technology , ShanghaiTech University , Shanghai 201210 , China
| | - Muzaffar Kayumov
- CAS Key Laboratory of Receptor Research , Shanghai Institute of Materia Medica (SIMM) , Shanghai 201203 , China.,University of Chinese Academy of Sciences , Beijing 100049 , China
| | - Dong-Yu Wang
- CAS Key Laboratory of Receptor Research , Shanghai Institute of Materia Medica (SIMM) , Shanghai 201203 , China.,University of Chinese Academy of Sciences , Beijing 100049 , China
| | - Ao Zhang
- CAS Key Laboratory of Receptor Research , Shanghai Institute of Materia Medica (SIMM) , Shanghai 201203 , China.,University of Chinese Academy of Sciences , Beijing 100049 , China.,School of Life Science and Technology , ShanghaiTech University , Shanghai 201210 , China
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49
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Qiao H, Sun B, Yu Q, Huang YY, Zhou Y, Zhang FL. Palladium-Catalyzed Direct Ortho-C-H Selenylation of Benzaldehydes Using Benzidine as a Transient Directing Group. Org Lett 2019; 21:6914-6918. [PMID: 31448617 DOI: 10.1021/acs.orglett.9b02530] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Benzidine was found to be a novel transient directing group to enable Pd-catalyzed direct selenylation of inert C(sp2)-H bonds of benzaldehydes. Diverse diarylselenides were readily constructed in high efficiency and satisfactory yields with good functional group tolerance. The practical usage of the method was further demonstrated by enlarged reaction to gram scale and application in the facile access to two selenoxanthenes and one fluorescent probe.
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Affiliation(s)
- Huihao Qiao
- School of Chemistry, Chemical Engineering and Life Sciences, Wuhan University of Technology, Wuhan 430070, China
| | - Bing Sun
- School of Chemistry, Chemical Engineering and Life Sciences, Wuhan University of Technology, Wuhan 430070, China
| | - Qinqin Yu
- School of Chemistry, Chemical Engineering and Life Sciences, Wuhan University of Technology, Wuhan 430070, China
| | - Yi-Yong Huang
- School of Chemistry, Chemical Engineering and Life Sciences, Wuhan University of Technology, Wuhan 430070, China
| | - Yirong Zhou
- Hubei Key Laboratory of Natural Medicinal Chemistry and Resource Evaluation, School of Pharmacy, Tongji Medical College, Huazhong University of Science and Technology, No. 13 Hangkong Road, Wuhan, 430030, China
| | - Fang-Lin Zhang
- School of Chemistry, Chemical Engineering and Life Sciences, Wuhan University of Technology, Wuhan 430070, China
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50
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