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Kamal R, Omkar, Kumar V, Kumar R. Hydroxy(tosyloxy)iodobenzene (HTIB): A Convenient Oxidizing Agent for the Synthesis of Heterocycles. ChemistrySelect 2022. [DOI: 10.1002/slct.202103719] [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)
- Raj Kamal
- Department of Chemistry Kurukshetra University, Kurukshetra- 136119 Haryana India
| | - Omkar
- Department of Chemistry Kurukshetra University, Kurukshetra- 136119 Haryana India
| | - Vipan Kumar
- Department of Chemistry Kurukshetra University, Kurukshetra- 136119 Haryana India
| | - Rajesh Kumar
- Department of Chemistry Mukand Lal National College Yamunanagar Haryana 135001 India
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2
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Kumar R, Sharma N, Prakash O. Hypervalent Iodine Reagents in the Synthesis of Flavonoids and Related Compounds. CURR ORG CHEM 2020. [DOI: 10.2174/1385272824999200420074551] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
Hypervalent iodine compounds have proved to be very useful reagents to bring
about various oxidative transformations including (i) α-functionalization of carbonyl compounds,
(ii) oxidation of phenols, and (iii) oxidative rearrangement of ketones and α,β-
unsaturated ketones. These reactions find interesting applications in the development of
newer and convenient approaches for the synthesis of flavonoids. This review focuses on
the use of most common three hypervalent compounds, namely iodobenzene diacetate,
[hydroxy(tosyloxy)iodo]benzene, and [bis-trifluoroacetoxy(iodo)]benzene in the synthesis
of cis/trans-3-hydroxyflavanones, 3-hydroxyflavones (flavonols), flavones, isoflavones
and related compounds.
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Affiliation(s)
- Rajesh Kumar
- Department of Chemistry, M.L.N. College, Yamuna Nagar-135001, Haryana, India
| | - Nitya Sharma
- Department of Chemistry, M.L.N. College, Yamuna Nagar-135001, Haryana, India
| | - Om Prakash
- Department of Chemistry, Kurukshetra University, Kurukshetra-136119, Haryana, India
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3
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Zhou J, Song X, Zhao C, Wang L, Zhang X, Chen Y, Zhang L. DFT Study on Oxidative Cyclization of
o‐
Alkynylbenzoates Mediated by Hypervalent Iodine Reagent: Mechanism and Substituent Effect. ChemistrySelect 2020. [DOI: 10.1002/slct.202000106] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Affiliation(s)
- Jianguo Zhou
- Tianjin Engineering Technology Center of Chemical Wastewater Source Reduction and RecyclingSchool of ScienceTianjin Chengjian University Tianjin 300384 P. R. China
| | - Xin‐Xin Song
- Tianjin Engineering Technology Center of Chemical Wastewater Source Reduction and RecyclingSchool of ScienceTianjin Chengjian University Tianjin 300384 P. R. China
| | - Cheng‐Bin Zhao
- Tianjin Engineering Technology Center of Chemical Wastewater Source Reduction and RecyclingSchool of ScienceTianjin Chengjian University Tianjin 300384 P. R. China
| | - Ling‐Ling Wang
- Tianjin Engineering Technology Center of Chemical Wastewater Source Reduction and RecyclingSchool of ScienceTianjin Chengjian University Tianjin 300384 P. R. China
| | - Xiao‐Qian Zhang
- Tianjin Engineering Technology Center of Chemical Wastewater Source Reduction and RecyclingSchool of ScienceTianjin Chengjian University Tianjin 300384 P. R. China
| | - Yu Chen
- Tianjin Engineering Technology Center of Chemical Wastewater Source Reduction and RecyclingSchool of ScienceTianjin Chengjian University Tianjin 300384 P. R. China
- Department of ChemistrySchool of ScienceTianjin University Tianjin 300354 P. R. China
| | - Lei Zhang
- Tianjin Engineering Technology Center of Chemical Wastewater Source Reduction and RecyclingSchool of ScienceTianjin Chengjian University Tianjin 300384 P. R. China
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4
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Radzhabov MR, Sheremetev AB, Pivina TS. Oxidative ability of organic iodine(iii) reagents: a theoretical assessment. NEW J CHEM 2020. [DOI: 10.1039/d0nj00837k] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Computational prediction of the oxidative ability of hypervalent iodine reagents was performed based on redox potentials, calculated at the B3LYP/6-311+G(d,p) level of theory with the SDD ECP46MDF pseudopotential for the iodine atom.
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Affiliation(s)
- Maxim R. Radzhabov
- N. D. Zelinsky Institute of Organic Chemistry
- Russian Academy of Sciences
- Moscow
- Russian Federation
| | - Aleksei B. Sheremetev
- N. D. Zelinsky Institute of Organic Chemistry
- Russian Academy of Sciences
- Moscow
- Russian Federation
| | - Tatyana S. Pivina
- N. D. Zelinsky Institute of Organic Chemistry
- Russian Academy of Sciences
- Moscow
- Russian Federation
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5
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Kamal R, Kumar V, Kumar R, Kumar V, Sharma PC, Bansal KK. Chloramine‐T Mediated Facile One Pot Synthesis of Pyrazolyltriazolobenzothiazole Hybrids as Potent Anti‐Infective Agents. ChemistrySelect 2019. [DOI: 10.1002/slct.201901312] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Affiliation(s)
- Raj Kamal
- Department of ChemistryKurukshetra University, Kurukshetra Haryana (India) – 136119
| | - Vipan Kumar
- Department of ChemistryKurukshetra University, Kurukshetra Haryana (India) – 136119
| | - Ravinder Kumar
- Department of ChemistryKurukshetra University, Kurukshetra Haryana (India) – 136119
| | - Vikas Kumar
- Department of BiotechnologyMaharishi Markandeshwar (Deemed to be University), Mullana, Ambala Haryana (India)-133207
| | - Prabodh C. Sharma
- Department of Pharmaceutical SciencesKurukshetra University, Kurukshetra Haryana (India) – 136119
| | - Kushal K. Bansal
- Department of Pharmaceutical SciencesKurukshetra University, Kurukshetra Haryana (India) – 136119
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6
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Muluk MB, Dhumal ST, Rehman NNMA, Dixit PP, Kharat KR, Haval KP. Synthesis, Anticancer and Antimicrobial Evaluation of New (
E
)‐
N
′‐Benzylidene‐2‐(2‐ethylpyridin‐4‐yl)‐4‐methylthiazole‐5‐carbohydrazides. ChemistrySelect 2019. [DOI: 10.1002/slct.201902030] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Affiliation(s)
- Mahesh B. Muluk
- Department of ChemistryDr. Babasaheb Ambedkar Marathwada UniversitySubCampus Osmanabad- 413501 (MS India
| | - Sambhaji T. Dhumal
- Department of ChemistryDr. Babasaheb Ambedkar Marathwada University Aurangabad- 431004 (MS India
| | - Naziya N. M. A. Rehman
- Department of MicrobiologyDr. Babasaheb Ambedkar Marathwada UniversitySubCampus, Osmanabad- 413501 (MS) India
| | - Prashant P. Dixit
- Department of MicrobiologyDr. Babasaheb Ambedkar Marathwada UniversitySubCampus, Osmanabad- 413501 (MS) India
| | - Kiran R. Kharat
- Department of BiotechnologyDeogiri College Aurangabad- 431005 (MS India
| | - Kishan P. Haval
- Department of ChemistryDr. Babasaheb Ambedkar Marathwada UniversitySubCampus Osmanabad- 413501 (MS India
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7
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Kamal R, Kumar R, Kumar V, Kumar V, Bansal KK, Sharma PC. Synthesis, Anthelmintic and Antimicrobial Evaluation of New 2‐Arylidene‐1‐(4‐methyl‐6‐phenylpyrimidin‐2‐yl)hydrazines. ChemistrySelect 2019. [DOI: 10.1002/slct.201802822] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Affiliation(s)
- Raj Kamal
- Department of ChemistryKurukshetra University, Kurukshetra, Haryana India)- 136119
| | - Ravinder Kumar
- Department of ChemistryKurukshetra University, Kurukshetra, Haryana India)- 136119
| | - Vipan Kumar
- Department of ChemistryKurukshetra University, Kurukshetra, Haryana India)- 136119
| | - Vikas Kumar
- Department of BiotechnologyMaharishi Markandeshwar (Deemed to be University), Mullana, Haryana India)- 133207
| | - Kushal K. Bansal
- Department of Pharmaceutical SciencesKurukshetra University, Kurukshetra, Haryana India)- 136119
| | - Prabodh C. Sharma
- Department of Pharmaceutical SciencesKurukshetra University, Kurukshetra, Haryana India)- 136119
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8
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Kulikov AS, Epishina MA, Churakov AI, Anikina LV, Fershtat LL, Makhova NN. Regioselective synthesis, structural diversification and cytotoxic activity of (thiazol-4-yl)furoxans. MENDELEEV COMMUNICATIONS 2018. [DOI: 10.1016/j.mencom.2018.11.020] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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9
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Pilania M, Rohman MA, Arun V, Mehra MK, Mitra S, Kumar D. An efficient synthesis of triazolium ion based NHC precursors using diaryliodonium salts and their photophysical properties. Org Biomol Chem 2018; 16:7340-7345. [PMID: 30270383 DOI: 10.1039/c8ob01818a] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
Copper-catalysed N-arylation of fused triazoles using diaryliodonium salts as an aryl source is described. This scalable protocol displayed good compatibility towards diverse sensitive functional groups like ester, alkyl and nitro groups and halogens (F, Cl, Br). The synthetic usefulness of the prepared triazolium salts was proved by preparing α-hydroxyketone through benzoin condensation. Photophysical studies of these compounds showed promising Stokes-shifted fluorescence emission in aqueous medium, so this molecular framework could be a proficient probe for biological applications.
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Affiliation(s)
- Meenakshi Pilania
- Department of Chemistry, Birla Institute of Technology and Science, Pilani-333031, Rajasthan, India.
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10
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Kulikov AS, Epishina MA, Fershtat LL, Makhova NN. Effective synthesis of 7H-1,2,4-triazolo[3,4-b][1,3,4]thiadiazines. Chem Heterocycl Compd (N Y) 2018. [DOI: 10.1007/s10593-018-2325-8] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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11
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Elsherbini M, Wirth T. Hypervalent Iodine Reagents by Anodic Oxidation: A Powerful Green Synthesis. Chemistry 2018; 24:13399-13407. [DOI: 10.1002/chem.201801232] [Citation(s) in RCA: 65] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2018] [Revised: 04/09/2018] [Indexed: 12/17/2022]
Affiliation(s)
- Mohamed Elsherbini
- School of Chemistry; Cardiff University; Park Place, Main Building Cardiff CF10 3AT UK
| | - Thomas Wirth
- School of Chemistry; Cardiff University; Park Place, Main Building Cardiff CF10 3AT UK
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12
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Tang X, Wu W, Zeng W, Jiang H. Copper-Catalyzed Oxidative Carbon-Carbon and/or Carbon-Heteroatom Bond Formation with O 2 or Internal Oxidants. Acc Chem Res 2018; 51:1092-1105. [PMID: 29648789 DOI: 10.1021/acs.accounts.7b00611] [Citation(s) in RCA: 147] [Impact Index Per Article: 24.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Selective oxidation, a fundamental organic transformation of critical importance, produces value-added products from simple organic molecules. This process is extensively used to incorporate heteroatoms into carbon-based molecules, where high-valent metal salts, hypervalent halogen reagents, and peroxides are widely used as oxidants. Oxidation reactions are extremely challenging because their selectivity is hard to control and/or they form significant quantities of unwanted waste derived from the stoichiometric oxidants. Undoubtedly, the utilization of green oxidants such as molecular oxygen (O2) or internal oxidants provides tunable oxidation abilities and produces no environmentally hazardous byproducts. Thus, synthetic chemists have devoted increasing attention to the utilization of green oxidants to obtain valuable products. Since the first industrial application of noble metal-catalyzed oxidation, i.e., Pd/Cu/O2-mediated Wacker oxidation, precious metal-catalyzed organic reactions have undergone significant development in both the laboratory and industry. However, the high cost and considerable toxicity of precious metals compel chemists to explore the catalytic activities of earth-abundant, first-row transition metals. Copper is abundant, easy to utilize, and relatively insensitive to water and air. Controllable access to Cu(0), Cu(I), Cu(II), and Cu(III) oxidation states ensures that copper can be applied as a tunable and multifunctional catalyst. Copper-catalyzed transformations involve single-electron transfer (SET), two-electron processes (TEPs) and even the cooperation of SET and TEPs. More importantly, in Cu/O2 catalytic systems, ligands, additives, and solvents can tune the oxidation state of copper from Cu(I) to Cu(III). As a result, the development of copper-catalyzed aerobic oxidative reactions is possible and desirable. Progress in these synthetic methods will enable breakthroughs in natural product synthesis, materials science, and bioorganic chemistry. This Account describes our efforts over the last several years to develop copper-catalyzed C-C or C-heteroatom bond formation reactions with oxygen or internal oxidants as the oxidant. We primarily focused on reaction with simple substrates, including cross-couplings, cycloadditions, cyclizations, and condensations. These transformations provide convenient and efficient strategies for constructing multiple bonds, such as C-C/C-O bonds, C-C/C-N bonds, and C-N/C-S bonds, in one pot. Various alkynes, furans, benzofurans, lactones, sulfones, thioethers, and nitrogen-containing heterocyclic compounds were synthesized with high selectivity and atom economy from abundant, commercially available and inexpensive starting materials. These methods were successfully applied to the construction of drug molecules and skeletons of natural products. Additionally, the designed control experiments and serendipitous observations have given us mechanistic insights into copper-catalyzed green oxidation. Uncovering the activity of copper-catalyzed green oxidation involving oxygen and oxime esters has allowed us to extend the scope of those green oxidation reactions. We believe that copper-catalyzed green oxidation transformations can be made even more eco-friendly and economical in the synthesis of valuable compounds.
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Affiliation(s)
- Xiaodong Tang
- Key Laboratory of Functional Molecular Engineering of Guangdong Province, School of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou 510640, China
| | - Wanqing Wu
- Key Laboratory of Functional Molecular Engineering of Guangdong Province, School of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou 510640, China
| | - Wei Zeng
- Key Laboratory of Functional Molecular Engineering of Guangdong Province, School of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou 510640, China
| | - Huanfeng Jiang
- Key Laboratory of Functional Molecular Engineering of Guangdong Province, School of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou 510640, China
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13
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Wang SE, He Q, Fan R. Iodobenzene-Catalyzed Ortho-Dearomatization and Aromatization-Triggered Rearrangement of 2-Allylanilines: Construction of Indolin-3-ylmethanols with High Diastereoselectivities. Org Lett 2017; 19:6478-6481. [DOI: 10.1021/acs.orglett.7b02986] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Affiliation(s)
- Shuo-En Wang
- Department
of Chemistry, Fudan University, 220 Handan Road, Shanghai 200433, China
| | - Qiuqin He
- Department
of Chemistry, Fudan University, 220 Handan Road, Shanghai 200433, China
| | - Renhua Fan
- Department
of Chemistry, Fudan University, 220 Handan Road, Shanghai 200433, China
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14
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Zhang Z, Gao X, Yu H, Bi J, Zhang G. Tandem Oxidative α-Hydroxylation/β-Acetalization Reaction of β-Ketoamides and Its Applications. ACS OMEGA 2017; 2:7746-7754. [PMID: 31457331 PMCID: PMC6645376 DOI: 10.1021/acsomega.7b01526] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/14/2017] [Accepted: 10/30/2017] [Indexed: 06/10/2023]
Abstract
A tandem oxidative α-hydroxylation/β-acetalization reaction of β-ketoamides was developed in the presence of PIDA and NaOH. This reaction proceeded at 25 °C in the absence of a metal catalyst to provide 2-hydroxy-3,3-dimethoxy-N-substituted butanamides in good to excellent yields from readily available starting materials. The application of this chemistry to the construction of α-hydroxy-β-ketoamides and quinolinones was also described.
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Affiliation(s)
- Zhiguo Zhang
- Key
Laboratory of Green Chemical Media and Reactions, Ministry of Education,
School of Chemistry and Chemical Engineering, Henan Key Laboratory
of Organic Functional Molecule and Drug Innovation, Henan Normal University, 46# East of Construction Road, Xinxiang, Henan 453007, China
- Jilin
Province Key Laboratory of Organic Functional Molecular Design &
Synthesis, Northeast Normal University, Changchun, Jilin 130024, China
| | - Xiaolong Gao
- Key
Laboratory of Green Chemical Media and Reactions, Ministry of Education,
School of Chemistry and Chemical Engineering, Henan Key Laboratory
of Organic Functional Molecule and Drug Innovation, Henan Normal University, 46# East of Construction Road, Xinxiang, Henan 453007, China
| | - Haifeng Yu
- School
of Chemistry and Life Science, Anshan Normal
University, 33# Ping
An Street, Tiedong District, Anshan, Liaoning 114007, China
| | - Jingjing Bi
- Key
Laboratory of Green Chemical Media and Reactions, Ministry of Education,
School of Chemistry and Chemical Engineering, Henan Key Laboratory
of Organic Functional Molecule and Drug Innovation, Henan Normal University, 46# East of Construction Road, Xinxiang, Henan 453007, China
| | - Guisheng Zhang
- Key
Laboratory of Green Chemical Media and Reactions, Ministry of Education,
School of Chemistry and Chemical Engineering, Henan Key Laboratory
of Organic Functional Molecule and Drug Innovation, Henan Normal University, 46# East of Construction Road, Xinxiang, Henan 453007, China
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15
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Kamal R, Kumar V, Kumar R, Bhardwaj JK, Saraf P, Kumari P, Bhardwaj V. Design, Synthesis, and Screening of Triazolopyrimidine-Pyrazole Hybrids as Potent Apoptotic Inducers. Arch Pharm (Weinheim) 2017; 350. [DOI: 10.1002/ardp.201700137] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2017] [Revised: 08/24/2017] [Accepted: 09/11/2017] [Indexed: 01/25/2023]
Affiliation(s)
- Raj Kamal
- Department of Chemistry; Kurukshetra University; Kurukshetra Haryana India
| | - Vipan Kumar
- Department of Chemistry; Kurukshetra University; Kurukshetra Haryana India
| | - Ravinder Kumar
- Department of Chemistry; Kurukshetra University; Kurukshetra Haryana India
| | - Jitender K. Bhardwaj
- Reproductive Physiology Laboratory, Department of Zoology; Kurukshetra University; Kurukshetra Haryana India
| | - Priyanka Saraf
- Reproductive Physiology Laboratory, Department of Zoology; Kurukshetra University; Kurukshetra Haryana India
| | - Priya Kumari
- Reproductive Physiology Laboratory, Department of Zoology; Kurukshetra University; Kurukshetra Haryana India
| | - Vikas Bhardwaj
- Seth Jai Prakash Mukand Lal Institute of Engineering & Technology; Radaur, Yamuna Nagar Haryana India
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16
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Chatterjee D, Halder T, Pathak NP, Paul A, Rajkamal, Yadav S. DAIB/TEMPO mediated synthesis of anomeric lactones from anomeric hydroxides. Tetrahedron Lett 2017. [DOI: 10.1016/j.tetlet.2017.04.019] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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