1
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Motiwala HF, Armaly AM, Cacioppo JG, Coombs TC, Koehn KRK, Norwood VM, Aubé J. HFIP in Organic Synthesis. Chem Rev 2022; 122:12544-12747. [PMID: 35848353 DOI: 10.1021/acs.chemrev.1c00749] [Citation(s) in RCA: 93] [Impact Index Per Article: 46.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
1,1,1,3,3,3-Hexafluoroisopropanol (HFIP) is a polar, strongly hydrogen bond-donating solvent that has found numerous uses in organic synthesis due to its ability to stabilize ionic species, transfer protons, and engage in a range of other intermolecular interactions. The use of this solvent has exponentially increased in the past decade and has become a solvent of choice in some areas, such as C-H functionalization chemistry. In this review, following a brief history of HFIP in organic synthesis and an overview of its physical properties, literature examples of organic reactions using HFIP as a solvent or an additive are presented, emphasizing the effect of solvent of each reaction.
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Affiliation(s)
- Hashim F Motiwala
- Divison of Chemical Biology and Medicinal Chemistry, UNC Eshelman School of Pharmacy, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina 27599 United States
| | - Ahlam M Armaly
- Divison of Chemical Biology and Medicinal Chemistry, UNC Eshelman School of Pharmacy, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina 27599 United States
| | - Jackson G Cacioppo
- Divison of Chemical Biology and Medicinal Chemistry, UNC Eshelman School of Pharmacy, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina 27599 United States
| | - Thomas C Coombs
- Department of Chemistry, University of North Carolina Wilmington, Wilmington, North Carolina 28403 United States
| | - Kimberly R K Koehn
- Divison of Chemical Biology and Medicinal Chemistry, UNC Eshelman School of Pharmacy, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina 27599 United States
| | - Verrill M Norwood
- Divison of Chemical Biology and Medicinal Chemistry, UNC Eshelman School of Pharmacy, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina 27599 United States
| | - Jeffrey Aubé
- Divison of Chemical Biology and Medicinal Chemistry, UNC Eshelman School of Pharmacy, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina 27599 United States
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2
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Savchenko RG, Limantceva RM, Khursan SL, Meshcheriakova ES, Tolstikov AG, Odinokov VN. Towards Understanding the Regioselectivity of the One‐Pot Reaction of Phenylene Diamines with Aldehydes and Cyclopentadiene (Povarov Reaction). Combined Experimental and Theoretical Approaches. J Heterocycl Chem 2022. [DOI: 10.1002/jhet.4540] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- R. G. Savchenko
- Institute of Petrochemistry and Catalysis of the Ufa Federal Research Center of the Russian Academy of Sciences, Russian Federation, Ufa, pr. Oktyabrya, 141
| | - R. M. Limantceva
- Institute of Petrochemistry and Catalysis of the Ufa Federal Research Center of the Russian Academy of Sciences, Russian Federation, Ufa, pr. Oktyabrya, 141
| | - S. L. Khursan
- Ufa Institute of Chemistry of the Ufa Federal Research Center of the Russian Academy of Sciences Russian Federation, Ufa, pr. Oktyabrya, 69
| | - E. S. Meshcheriakova
- Institute of Petrochemistry and Catalysis of the Ufa Federal Research Center of the Russian Academy of Sciences, Russian Federation, Ufa, pr. Oktyabrya, 141
| | - A. G. Tolstikov
- Institute of Petrochemistry and Catalysis of the Ufa Federal Research Center of the Russian Academy of Sciences, Russian Federation, Ufa, pr. Oktyabrya, 141
| | - V. N. Odinokov
- Institute of Petrochemistry and Catalysis of the Ufa Federal Research Center of the Russian Academy of Sciences, Russian Federation, Ufa, pr. Oktyabrya, 141
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3
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Wu M, Bai Y, Wang Q, Wang G. Silica-gel-supported deep eutectic solvent (DES) as an efficient novel catalytic system for synthesis of 1,10-phenanthroline. RESEARCH ON CHEMICAL INTERMEDIATES 2022. [DOI: 10.1007/s11164-022-04726-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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4
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McFadden TP, Nwachukwu CI, Roberts AG. An amine template strategy to construct successive C-C bonds: synthesis of benzo[ h]quinolines by a deaminative ring contraction cascade. Org Biomol Chem 2022; 20:1379-1385. [PMID: 35084425 PMCID: PMC8957836 DOI: 10.1039/d1ob02245h] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
We developed a convergent strategy to build, cyclize and excise nitrogen from tertiary amines for the synthesis of polyheterocyclic aromatics. Biaryl-linked azepine intermediates can undergo a deaminative ring contraction cascade reaction, excising nitrogen with the formation of an aromatic core. This strategy and deaminative ring contraction reaction are useful for the synthesis of benzo[h]quinolines.
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Affiliation(s)
- Timothy Patrick McFadden
- Department of Chemistry, University of Utah, 315 South 1400 East, Salt Lake City, Utah 84112, USA.
| | | | - Andrew George Roberts
- Department of Chemistry, University of Utah, 315 South 1400 East, Salt Lake City, Utah 84112, USA.
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5
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Vil' V, Grishin S, Baberkina E, Alekseenko A, Glinushkin A, Kovalenko A, Terent'ev A. Electrochemical Synthesis of Tetrahydroquinolines from Imines and Cyclic Ethers via Oxidation/Aza‐Diels‐Alder Cycloaddition. Adv Synth Catal 2022. [DOI: 10.1002/adsc.202101355] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Vera Vil'
- N. D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences RUSSIAN FEDERATION
| | - Sergei Grishin
- Zelinsky Institute of Organic Chemistry RAS RUSSIAN FEDERATION
| | - Elena Baberkina
- Dmitry Mendeleev University of Chemical Technology of Russia RUSSIAN FEDERATION
| | - Anna Alekseenko
- Zelinsky Institute of Organic Chemistry RAS RUSSIAN FEDERATION
| | | | - Alexey Kovalenko
- Dmitry Mendeleev University of Chemical Technology of Russia RUSSIAN FEDERATION
| | - Alexander Terent'ev
- N. D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences RUSSIAN FEDERATION
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6
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Wu M, Bai Y, Chen X, Wang Q, Wang G. Deep eutectic solvents used as catalysts for synthesis of 1,10-phenanthroline by improved Skraup reaction. RESEARCH ON CHEMICAL INTERMEDIATES 2021. [DOI: 10.1007/s11164-021-04482-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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7
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Gimeno L, Blart E, Rebilly JN, Coupeau M, Allain M, Roisnel T, Quarré de Verneuil A, Gourlaouen C, Daniel C, Pellegrin Y. Non-Symmetrical Sterically Challenged Phenanthroline Ligands and Their Homoleptic Copper(I) Complexes with Improved Excited-State Properties. Chemistry 2020; 26:11887-11899. [PMID: 32492221 DOI: 10.1002/chem.202001209] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2020] [Indexed: 01/25/2023]
Abstract
A strategy is presented to improve the excited state reactivity of homoleptic copper-bis(diimine) complexes CuL2 + by increasing the steric bulk around CuI whereas preserving their stability. Substituting the phenanthroline at the 2-position by a phenyl group allows the implementation of stabilizing intramolecular π stacking within the copper complex, whereas tethering a branched alkyl chain at the 9-position provides enough steric bulk to rise the excited state energy E00 . Two novel complexes are studied and compared to symmetrical models. The impact of breaking the symmetry of phenanthroline ligands on the photophysical properties of the complexes is analyzed and rationalized thanks to a combined theoretical and experimental study. The importance of fine-tuning the steric bulk of the N-N chelate in order to stabilize the coordination sphere is demonstrated. Importantly, the excited state reactivity of the newly developed complexes is improved as demonstrated in the frame of a reductive quenching step, evidencing the relevance of our strategy.
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Affiliation(s)
- Lea Gimeno
- Université de Nantes, CNRS, CEISAM UMR6230, 44000, Nantes, France
| | - Errol Blart
- Université de Nantes, CNRS, CEISAM UMR6230, 44000, Nantes, France
| | | | - Marina Coupeau
- Université de Nantes, CNRS, CEISAM UMR6230, 44000, Nantes, France
| | - Magali Allain
- Laboratoire MOLTECH-Anjou, UMR CNRS 6200, Université Angers, SFR MATRIX, 2 Bd Lavoisier, 49045, Angers Cedex, France
| | - Thierry Roisnel
- Institut des Sciences Chimiques de Rennes, UMR6226, Université de Rennes CNRS, 35000, Rennes, France
| | | | - Christophe Gourlaouen
- Laboratoire de Chimie Quantique, Institut de Chimie, UMR 7177 CNRS, Université de Strasbourg, 4, Rue Blaise Pascal CS 90032, 67081, Strasbourg Cedex, France
| | - Chantal Daniel
- Laboratoire de Chimie Quantique, Institut de Chimie, UMR 7177 CNRS, Université de Strasbourg, 4, Rue Blaise Pascal CS 90032, 67081, Strasbourg Cedex, France
| | - Yann Pellegrin
- Université de Nantes, CNRS, CEISAM UMR6230, 44000, Nantes, France
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8
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Dhiman AK, Thakur A, Kumar R, Sharma U. Rhodium‐Catalyzed Selective C−H Bond Functionalization of Quinolines. ASIAN J ORG CHEM 2020. [DOI: 10.1002/ajoc.202000341] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Ankit K. Dhiman
- Chemical Technology Division and AcSIR CSIR-Institute of Himalayan Bioresource Technology Palampur India
| | - Ankita Thakur
- Chemical Technology Division and AcSIR CSIR-Institute of Himalayan Bioresource Technology Palampur India
| | - Rakesh Kumar
- Chemical Technology Division and AcSIR CSIR-Institute of Himalayan Bioresource Technology Palampur India
| | - Upendra Sharma
- Chemical Technology Division and AcSIR CSIR-Institute of Himalayan Bioresource Technology Palampur India
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9
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Singh D, Kumar V, Malakar CC, Singh V. Structural Diversity Attributed by Aza-Diels-Alder Reaction in Synthesis of Diverse Quinoline Scaffolds. CURR ORG CHEM 2019. [DOI: 10.2174/1385272823666190423140805] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
In recent years, the synthesis of quinoline scaffold using various methodological
devices has attracted considerable attention in synthetic chemist community. The most feasible
method to serve this purpose is Aza-Diels-Alder reaction which provides flexibility and diversity
in the synthesis of quinoline decorated with different functionalities over the scaffold.
Diversity in this functionality improvises the susceptibility of the quinoline scaffold for various
protein targets. This review encompasses multifactorial aspects of Aza-Diels-Alder reaction
as well as provides insights into the synthetic schemes for quinoline scaffold.
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Affiliation(s)
- Dharmender Singh
- Department of Chemistry, Dr B.R. Ambedkar National Institute of Technology, Jalandhar-144011, Punjab, India
| | - Vipin Kumar
- Department of Chemistry, Dr B.R. Ambedkar National Institute of Technology, Jalandhar-144011, Punjab, India
| | - Chandi C. Malakar
- Department of Chemistry, National Institute of Technology (NIT) Manipur, Imphal-795004, India
| | - Virender Singh
- Department of Chemistry, Dr B.R. Ambedkar National Institute of Technology, Jalandhar-144011, Punjab, India
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10
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Sun WW, Liu JK, Wu B. Practical synthesis of polysubstituted unsymmetric 1,10-phenanthrolines by palladium catalyzed intramolecular oxidative cross coupling of C(sp2)–H and C(sp3)–H bonds of carboxamides. Org Chem Front 2019. [DOI: 10.1039/c8qo01290c] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A short sequence for the practical synthesis of polysubstituted unsymmetric 1,10-phenanthrolines was developed based on palladium-catalyzed oxidative cross coupling of C(sp2)–H/C(sp3)–H bonds of carboxamides.
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Affiliation(s)
- Wen-Wu Sun
- School of Pharmaceutical Sciences
- South-Central University for Nationalities
- Wuhan 430074
- China
| | - Ji-Kai Liu
- School of Pharmaceutical Sciences
- South-Central University for Nationalities
- Wuhan 430074
- China
| | - Bin Wu
- School of Pharmaceutical Sciences
- South-Central University for Nationalities
- Wuhan 430074
- China
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11
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Abranches PADS, de Paiva WF, de Fátima Â, Martins FT, Fernandes SA. Calix[n]arene-Catalyzed Three-Component Povarov Reaction: Microwave-Assisted Synthesis of Julolidines and Mechanistic Insights. J Org Chem 2018; 83:1761-1771. [DOI: 10.1021/acs.joc.7b02532] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Affiliation(s)
| | | | - Ângelo de Fátima
- Departamento
de Química, ICEx, Universidade Federal de Minas Gerais, Belo Horizonte, MG 31270-901, Brazil
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12
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You C, Yuan T, Huang Y, Pi C, Wu Y, Cui X. Rhodium-catalyzed regioselective C8-H amination of quinolineN-oxides with trifluoroacetamide at room temperature. Org Biomol Chem 2018; 16:4728-4733. [DOI: 10.1039/c8ob01108g] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
A facile and efficient amination of quinolineN-oxides at room temperature proceeds with high selectivity and is convenient on a gram scale.
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Affiliation(s)
- Chang You
- College of Chemistry and Molecular Engineering
- Zhengzhou University
- Zhengzhou
- China
| | - Tingting Yuan
- College of Chemistry and Molecular Engineering
- Zhengzhou University
- Zhengzhou
- China
| | - Yanzhen Huang
- College of Chemistry and Molecular Engineering
- Zhengzhou University
- Zhengzhou
- China
| | - Chao Pi
- College of Chemistry and Molecular Engineering
- Zhengzhou University
- Zhengzhou
- China
| | - Yangjie Wu
- College of Chemistry and Molecular Engineering
- Zhengzhou University
- Zhengzhou
- China
| | - Xiuling Cui
- College of Chemistry and Molecular Engineering
- Zhengzhou University
- Zhengzhou
- China
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13
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Miao WQ, Zhang MM, Wang XS. Synthesis of Pyridophenanthrolines via
a Three-Component Reaction Involving 1,10-Phenanthrolin-5-Amine. J Heterocycl Chem 2017. [DOI: 10.1002/jhet.2814] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Affiliation(s)
- Wei-Qing Miao
- School of Chemistry and Chemical Engineering, Jiangsu Key Laboratory of Green Synthetic Chemistry for Functional Materials, Jiangsu Normal University; Xuzhou Jiangsu 221116 China
| | - Mei-Mei Zhang
- School of Chemistry and Chemical Engineering, Jiangsu Key Laboratory of Green Synthetic Chemistry for Functional Materials, Jiangsu Normal University; Xuzhou Jiangsu 221116 China
| | - Xiang-Shan Wang
- School of Chemistry and Chemical Engineering, Jiangsu Key Laboratory of Green Synthetic Chemistry for Functional Materials, Jiangsu Normal University; Xuzhou Jiangsu 221116 China
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14
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Liberto NA, Simões JB, de Paiva Silva S, da Silva CJ, Modolo LV, de Fátima Â, Silva LM, Derita M, Zacchino S, Zuñiga OMP, Romanelli GP, Fernandes SA. Quinolines: Microwave-assisted synthesis and their antifungal, anticancer and radical scavenger properties. Bioorg Med Chem 2017; 25:1153-1162. [DOI: 10.1016/j.bmc.2016.12.023] [Citation(s) in RCA: 39] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2016] [Revised: 12/12/2016] [Accepted: 12/19/2016] [Indexed: 01/09/2023]
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15
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Wei J, Jiang J, Xiao X, Lin D, Deng Y, Ke Z, Jiang H, Zeng W. Copper-Catalyzed Regioselective C–H Sulfonylation of 8-Aminoquinolines. J Org Chem 2016; 81:946-55. [DOI: 10.1021/acs.joc.5b02509] [Citation(s) in RCA: 89] [Impact Index Per Article: 11.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Affiliation(s)
- Jun Wei
- School
of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou 510641, China
| | - Jingxing Jiang
- MOE
Key Laboratory of Bioinorganic and Synthetic Chemistry, School of
Chemistry and Chemical Engineering, Sun Yat-sen University, Guangzhou 510275, China
| | - Xinsheng Xiao
- School
of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou 510641, China
| | - Dongen Lin
- School
of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou 510641, China
| | - Yuanfu Deng
- School
of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou 510641, China
| | - Zhuofeng Ke
- MOE
Key Laboratory of Bioinorganic and Synthetic Chemistry, School of
Chemistry and Chemical Engineering, Sun Yat-sen University, Guangzhou 510275, China
| | - Huanfeng Jiang
- School
of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou 510641, China
| | - Wei Zeng
- School
of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou 510641, China
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16
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Gwon D, Hwang H, Kim HK, Marder SR, Chang S. Synthesis of 8-Aminoquinolines by Using Carbamate Reagents: Facile Installation and Deprotection of Practical Amidating Groups. Chemistry 2015; 21:17200-4. [DOI: 10.1002/chem.201503511] [Citation(s) in RCA: 41] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2015] [Indexed: 01/13/2023]
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17
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Wood AC, Knight DW, Richter G. Rational improvement of the synthesis of 1-deazariboflavin. Tetrahedron 2015. [DOI: 10.1016/j.tet.2015.01.053] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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18
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Hamon M, Dickinson N, Devineau A, Bolien D, Tranchant MJ, Taillier C, Jabin I, Harrowven DC, Whitby RJ, Ganesan A, Dalla V. Intra- and Intermolecular Alkylation of N,O-Acetals and π-Activated Alcohols Catalyzed by in Situ Generated Acid. J Org Chem 2014; 79:1900-12. [PMID: 24533649 DOI: 10.1021/jo4015886] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Mélanie Hamon
- Unité de Recherche en Chimie
Organique
et Macromoléculaire, Faculté des Sciences et Techniques de l’Université du Havre, EA 3221, FR CNRS 3038, 25 rue Philippe
Lebon, BP 540, 76058 Le Havre cedex, France
| | - Niall Dickinson
- School of Pharmacy, University of East Anglia, Norwich NR4 7TJ, United Kingdom
| | - Alice Devineau
- Unité de Recherche en Chimie
Organique
et Macromoléculaire, Faculté des Sciences et Techniques de l’Université du Havre, EA 3221, FR CNRS 3038, 25 rue Philippe
Lebon, BP 540, 76058 Le Havre cedex, France
| | - David Bolien
- Chemistry, University of Southampton, Highfield, Southampton SO17 1BJ, United Kingdom
| | - Marie-José Tranchant
- Unité de Recherche en Chimie
Organique
et Macromoléculaire, Faculté des Sciences et Techniques de l’Université du Havre, EA 3221, FR CNRS 3038, 25 rue Philippe
Lebon, BP 540, 76058 Le Havre cedex, France
| | - Catherine Taillier
- Unité de Recherche en Chimie
Organique
et Macromoléculaire, Faculté des Sciences et Techniques de l’Université du Havre, EA 3221, FR CNRS 3038, 25 rue Philippe
Lebon, BP 540, 76058 Le Havre cedex, France
| | - Ivan Jabin
- Laboratoire de Chimie Organique, Université Libre de Bruxelles (ULB), Av. F. D. Roosevelt 50, CP160/06, B-1050 Brussels, Belgium
| | - David C. Harrowven
- Chemistry, University of Southampton, Highfield, Southampton SO17 1BJ, United Kingdom
| | - Richard J. Whitby
- Chemistry, University of Southampton, Highfield, Southampton SO17 1BJ, United Kingdom
| | - A. Ganesan
- School of Pharmacy, University of East Anglia, Norwich NR4 7TJ, United Kingdom
| | - Vincent Dalla
- Unité de Recherche en Chimie
Organique
et Macromoléculaire, Faculté des Sciences et Techniques de l’Université du Havre, EA 3221, FR CNRS 3038, 25 rue Philippe
Lebon, BP 540, 76058 Le Havre cedex, France
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19
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Venkateswarlu C, Balaji P, De K, Crousse B, Figadère B, Legros J. Straightforward synthesis of 2-propylquinolines under multicomponent conditions in fluorinated alcohols. J Fluor Chem 2013. [DOI: 10.1016/j.jfluchem.2012.12.006] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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20
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Synthesis of 1,10-phenanthrolines fused with bicyclo[3.3.0]octane and bicyclo[3.3.1]nonane frameworks. Chem Heterocycl Compd (N Y) 2012. [DOI: 10.1007/s10593-012-1081-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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21
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Cheng Y, Han X, Ouyang H, Rao Y. A new practical approach towards the synthesis of unsymmetric and symmetric 1,10-phenanthroline derivatives at room temperature. Chem Commun (Camb) 2012; 48:2906-8. [DOI: 10.1039/c2cc17208a] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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22
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Palacios F, Alonso C, Fuertes M, Ezpeleta JM, Rubiales G. Glyoxalate-Derived Aldimines in Cycloaddition Reactions with Olefins. European J Org Chem 2011. [DOI: 10.1002/ejoc.201100395] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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23
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Jakobsen S, Tilset M. A rapid synthesis of asymmetric alkyl- and aryl-2,9-disubstitued 1,10-phenanthrolines. Tetrahedron Lett 2011. [DOI: 10.1016/j.tetlet.2011.04.006] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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24
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Van Snick W, Parchina A, Dehaen W. Efficient three-component synthesis of tetrahydrothieno[3,2-f]quinolines. Tetrahedron 2011. [DOI: 10.1016/j.tet.2011.04.053] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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