Chepuri V. Ramana - Related publications

Affiliations: 
Organic Chemistry Division CSIR-National Chemical Laboratory, Pune, India 
Website:
http://academic.ncl.res.in/vr.chepuri
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50 most relevant papers in past 60 days:
Year Citation  Score
2021 Hsieh JC. Transition-Metal-Catalyzed Addition/Cyclization Reactions of the C-N Multiple Bonds Containing Species. Chemical Record (New York, N.Y.). PMID 33570231 DOI: 10.1002/tcr.202100008   
2021 Cheng C, Zuo X, Tu D, Wan B, Zhang Y. Palladium-catalyzed diastereoselective cross-coupling of two aryl halides C-H activation: synthesis of chiral eight-membered nitrogen heterocycles. Chemical Communications (Cambridge, England). PMID 33621301 DOI: 10.1039/d1cc00398d   
2021 Wang XT, Wu Y. Enantioselective Synthesis Muqubilin and Negombatoperoxides B and C/D. The Journal of Organic Chemistry. PMID 33555865 DOI: 10.1021/acs.joc.0c03040   
2021 Sharma A, Dutta D, Gogoi P. A palladium-catalyzed cascade process for spirooxindole: an alternative way for the synthesis of spiro(indoline-3,2'-quinazolin)-2-ones. Organic & Biomolecular Chemistry. PMID 33559666 DOI: 10.1039/d0ob02580a   
2021 Hugentobler KM, Carreira EM. Discovery and Surprises with Cyclizations, Cycloadditions, Fragmentations, and Rearrangements in Complex Settings. Accounts of Chemical Research. PMID 33533583 DOI: 10.1021/acs.accounts.0c00814   
2021 Lin Q, Yang W, Yao Y, Li Y, Wang L, Yang D. Copper-Catalyzed Cycloaddition of Heterobicyclic Alkenes with Diaryl Disulfides to Synthesize Dihydrobenzo[b]thiophene Derivatives. The Journal of Organic Chemistry. PMID 33621086 DOI: 10.1021/acs.joc.0c03034   
2021 Huang SY, Gao LH, Huang XZ, Huang PQ. Enantioselective Total Syntheses of the Proposed and Revised Structures of Methoxystemofoline: A Stereochemical Revision. The Journal of Organic Chemistry. PMID 33440938 DOI: 10.1021/acs.joc.0c02667   
2021 Lee YH, Denton EH, Morandi B. Palladium-catalysed carboformylation of alkynes using acid chlorides as a dual carbon monoxide and carbon source. Nature Chemistry. PMID 33514937 DOI: 10.1038/s41557-020-00621-x   
2021 Mlostoń G, Wręczycki J, Urbaniak K, Bieliński DM, Heimgartner H. The Fluoride Anion-Catalyzed Sulfurization of Thioketones with Elemental Sulfur Leading to Sulfur-Rich Heterocycles: First Sulfurization of Thiochalcones. Molecules (Basel, Switzerland). 26. PMID 33562491 DOI: 10.3390/molecules26040822   
2021 Yu H, Lee R, Kim H, Lee D. Diastereoselective Construction of -2-Alkyl-6-aryl-3,6-dihydro-2-pyrans via Dehydrogenative Cycloetherification Promoted by DDQ. Organic Letters. PMID 33492976 DOI: 10.1021/acs.orglett.1c00154   
2021 Xu J, Li R, Xu N, Liu X, Wang F, Feng X. Enantioselective [4 + 2] Cycloaddition/Cyclization Cascade Reaction and Total Synthesis of -Bis(cyclotryptamine) Alkaloids. Organic Letters. PMID 33621106 DOI: 10.1021/acs.orglett.1c00260   
2021 Sun P, Ao J, Qiao T, Wu S, Liang G. Synthetic Studies toward Leucosceptroid Family of Natural Products. The Journal of Organic Chemistry. PMID 33410324 DOI: 10.1021/acs.joc.0c02597   
2021 Xie M, Tong S, Wang MX. Synthesis and Reactions of -Symmetric 1,3,5,7(1,3)-Tetrabenzenacyclooctaphane Tetraazide and Tetraamine Derivatives: Toward the Synthesis of Nitrogen-Embedded Zigzag Hydrocarbon Belts. Organic Letters. PMID 33576640 DOI: 10.1021/acs.orglett.1c00239   
2021 Jiang S, Tian XJ, Feng SY, Li JS, Li ZW, Lu CH, Li CJ, Liu WD. Visible-Light Photoredox Catalyzed Double C-H Functionalization: Radical Cascade Cyclization of Ethers with Benzimidazole-Based Cyanamides. Organic Letters. PMID 33438394 DOI: 10.1021/acs.orglett.0c03853   
2021 Chattopadhyay B, Roy S, Das SK, Khatua H, Das S, Singh KN. Iron-Catalyzed Radical Activation Mechanism for Denitrogenative Rearrangement Over C(sp3)-H Amination. Angewandte Chemie (International Ed. in English). PMID 33463874 DOI: 10.1002/anie.202014950   
2021 Lippa RA, Battersby DJ, Murphy JA, Barrett TN. Synthesis of Arylethylamines C(sp)-C(sp) Palladium-Catalyzed Cross-Coupling. The Journal of Organic Chemistry. PMID 33513016 DOI: 10.1021/acs.joc.0c02958   
2021 Zhao MN, Ning GW, Yang DS, Fan MJ, Zhang S, Gao P, Zhao LF. Iron-Catalyzed Cycloaddition of Amides and 2,3-Diaryl-2-azirines To Access Oxazoles via C-N Bond Cleavage. The Journal of Organic Chemistry. PMID 33443426 DOI: 10.1021/acs.joc.0c02843   
2021 Liu HX, Ji F, Chen Y, Gao Y, Wang JK, Zhang MZ, Liu F, Sha Q. De Novo and Divergent Synthesis of Highly Functionalized Furans via Cascade Reactions of 2-Hydroxy-1,4-diones with Nucleophiles. Chemistry (Weinheim An Der Bergstrasse, Germany). PMID 33427337 DOI: 10.1002/chem.202005098   
2021 Tabibi T, Esmaeili AA, Mague JT. An efficient diastereoselective synthesis of novel fused 5H-furo[2,3-d]thiazolo[3,2-a]pyrimidin-5-ones via one-pot three-component reaction. Molecular Diversity. PMID 33389558 DOI: 10.1007/s11030-020-10173-4   
2021 Wang CG, Zhang Y, Wang S, Chen B, Li Y, Ni HL, Gao Y, Hu P, Wang BQ, Cao P. Nickel-Catalyzed Carboalkenylation of 1,3-Dienes with Aldehydes and Alkenylzirconium Reagents: Access to Skipped Dienes. Organic Letters. PMID 33400542 DOI: 10.1021/acs.orglett.0c04059   
2021 Lin J, Hu L, Chen C, Feng H, Yu Y, Yang Y, Zhou B. Rhodium-Catalyzed Twofold Unsymmetrical C-H Alkenylation-Annulation/Thiolation Reaction To Access Thiobenzofurans. Organic Letters. PMID 33523667 DOI: 10.1021/acs.orglett.0c04134   
2021 Lin J, Hu L, Chen C, Feng H, Yu Y, Yang Y, Zhou B. Rhodium-Catalyzed Twofold Unsymmetrical C-H Alkenylation-Annulation/Thiolation Reaction To Access Thiobenzofurans. Organic Letters. PMID 33523667 DOI: 10.1021/acs.orglett.0c04134   
2021 Du S, Wang WF, Song Y, Chen Z, Wu XF. Palladium-Catalyzed Cascade Carbonylative Synthesis of 1,2,4-Triazol-3-ones from Hydrazonoyl Chlorides and NaN. Organic Letters. PMID 33433219 DOI: 10.1021/acs.orglett.0c04167   
2021 Gao Y, Ma D. In Pursuit of Synthetic Efficiency: Convergent Approaches. Accounts of Chemical Research. PMID 33448789 DOI: 10.1021/acs.accounts.0c00727   
2021 De A, Santra S, Khalymbadzha IA, Zyryanov GV, Majee A. A practicable synthesis of 2,3-disubstituted 1,4-dioxanes bearing a carbonyl functionality from α,β-unsaturated ketones using the Williamson strategy. Organic & Biomolecular Chemistry. PMID 33506239 DOI: 10.1039/d0ob01448f   
2021 Shen X, Thach DQ, Ting CP, Maimone TJ. Annulative Methods in the Synthesis of Complex Meroterpene Natural Products. Accounts of Chemical Research. PMID 33448794 DOI: 10.1021/acs.accounts.0c00781   
2021 Liu B, Peng G, Zhang Y, Liu C, Zhao J. Cu-Catalyzed -selective ring-opening cross-coupling of an oxabicyclic olefin with an organoboron reagent. Organic & Biomolecular Chemistry. PMID 33527952 DOI: 10.1039/d0ob02557g   
2021 Samikannu R, Sethuraman S, Akula N, Radhakrishnan V, Kamisetti S, Banu S, Vetrichelvan M, Gupta A, Li J, Rampulla R, Mathur A. Solvent-specific, DAST-mediated intramolecular Friedel-Crafts reaction: access to dibenzoxepine-fused spirooxindoles. Organic & Biomolecular Chemistry. PMID 33538747 DOI: 10.1039/d0ob02461a   
2021 Zhang C, Hong K, Pei C, Zhou S, Hu W, Hashmi ASK, Xu X. Gold(I)-catalyzed intramolecular cyclization/intermolecular cycloaddition cascade as a fast track to polycarbocycles and mechanistic insights. Nature Communications. 12: 1182. PMID 33608521 DOI: 10.1038/s41467-021-21335-9   
2021 Walsh PJ, Tian MQ, Shen ZY, Zhao X, Hu XH. Iron-Catalyzed Tertiary Alkylation of Terminal Alkynes with 1,3-Diesters via a Functionalized Alkyl Radical. Angewandte Chemie (International Ed. in English). PMID 33590589 DOI: 10.1002/anie.202100641   
2021 Taweesak P, Thongaram P, Kraikruan P, Thanetchaiyakup A, Chuanopparat N, Hsieh HP, Uang BJ, Ngernmeesri P. One-Pot Synthesis of Dibenzo[,]oxepines and Total Synthesis of Bauhinoxepin C. The Journal of Organic Chemistry. PMID 33400878 DOI: 10.1021/acs.joc.0c02452   
2021 Paternoga J, Kühlborn J, Rossdam NO, Opatz T. Hantzsch Ester-Mediated Photochemical Transformations in the Ketone Series: Remote C(sp)-H Arylation and Cyclopentene Synthesis through Strain Release. The Journal of Organic Chemistry. PMID 33513020 DOI: 10.1021/acs.joc.0c02591   
2021 Hsu IT, Tomanik M, Herzon SB. Metric-Based Analysis of Convergence in Complex Molecule Synthesis. Accounts of Chemical Research. PMID 33523640 DOI: 10.1021/acs.accounts.0c00817   
2021 Paudyal MP, Wang M, Siitonen JH, Hu Y, Yousufuddin M, Shen HC, Falck JR, Kürti L. Intramolecular N-Me and N-H aminoetherification for the synthesis of -unprotected 3-amino-O-heterocycles. Organic & Biomolecular Chemistry. PMID 33399609 DOI: 10.1039/d0ob02122a   
2021 Wood JM, de Carvalho RL, da Silva Júnior EN. The Different Facets of Metal-Catalyzed C-H Functionalization Involving Quinone Compounds. Chemical Record (New York, N.Y.). PMID 33415843 DOI: 10.1002/tcr.202000163   
2021 Kita Y, Akai S, Fujioka H, Kamitanaka T. 1-Alkoxyvinyl Ester as an Excellent Acyl Donor: Efficient Macrolactone Synthesis. The Journal of Organic Chemistry. PMID 33522232 DOI: 10.1021/acs.joc.0c02677   
2021 Gao K, Hu J, Ding H. Tetracyclic Diterpenoid Synthesis Facilitated by ODI-Cascade Approaches to Bicyclo[3.2.1]octane Skeletons. Accounts of Chemical Research. PMID 33508196 DOI: 10.1021/acs.accounts.0c00798   
2021 Xie Z, Lan J, Yan L, Chen X, Li Q, Meng J, Le Z. Photocatalyst-free visible-light-promoted quinazolinone synthesis at room temperature utilizing aldehydes generated C[double bond, length as m-dash]C bond cleavage. Organic & Biomolecular Chemistry. PMID 33406170 DOI: 10.1039/d0ob02268c   
2021 Abbasi Kejani A, Khosravi H, Rominger F, Balalaie S, Breit B. Metal-Free Domino Oligocyclization Reactions of Enynals and Enynones with Molecular Oxygen. Organic Letters. PMID 33538607 DOI: 10.1021/acs.orglett.0c04272   
2021 Wang J, Liu X, Wu Z, Li F, Zhang ML, Mi Y, Wei J, Zhou Y, Liu L. Ag-Catalyzed ring-opening of tertiary cycloalkanols for C-H functionalization of cyclic aldimines. Chemical Communications (Cambridge, England). PMID 33443251 DOI: 10.1039/d0cc07181a   
2021 Tu JL, Tang W, Xu W, Liu F. Iminyl-Radical-Promoted C-C Bond Cleavage/Heck-Like Coupling via Dual Cobaloxime and Photoredox Catalysis. The Journal of Organic Chemistry. PMID 33481602 DOI: 10.1021/acs.joc.0c02834   
2021 Jin Y, Orihara K, Kawagishi F, Toma T, Fukuyama T, Yokoshima S. Total Synthesis of Haliclonin A. Angewandte Chemie (International Ed. in English). PMID 33559237 DOI: 10.1002/anie.202016343   
2021 Skrzyńska A, Frankowski S, Topolska A, Dyguda M, Gao XY, Xu CJ, Chen YC, Albrecht Ł. Enantioselective H-bond-directed vinylogous iminium ion strategy for the functionalization of vinyl-substituted heteroaryl aldehydes. Chemical Communications (Cambridge, England). PMID 33464255 DOI: 10.1039/d0cc07765h   
2021 Wang D, Xu X, Zhang J, Zhao Y. Ligand Promoted Olefination of Anilides for Indirectly Introducing Fluorinated Functional Groups via Palladium Catalyst. The Journal of Organic Chemistry. PMID 33502195 DOI: 10.1021/acs.joc.0c02701   
2021 Chung H, Kim J, González-Montiel GA, Ha-Yeon Cheong P, Lee HG. Modular Counter-Fischer-Indole Synthesis through Radical-Enolate Coupling. Organic Letters. PMID 33415986 DOI: 10.1021/acs.orglett.1c00003   
2021 Hu J, Hong H, Qin Y, Hu Y, Pu S, Liang G, Huang Y. Electrochemical Desulfurative Cyclization Accessing Oxazol-2-amine Derivatives via Intermolecular C-N/C-O Bond Formation. Organic Letters. PMID 33475369 DOI: 10.1021/acs.orglett.0c04218   
2021 Xing YK, Chen XR, Yang QL, Zhang SQ, Guo HM, Hong X, Mei TS. Divergent rhodium-catalyzed electrochemical vinylic C-H annulation of acrylamides with alkynes. Nature Communications. 12: 930. PMID 33568643 DOI: 10.1038/s41467-021-21190-8   
2021 Sousa JLC, Gonçalves C, Ferreira RM, Cardoso SM, Freire CSR, Silvestre AJD, Silva AMS. Functionalization of Betulinic Acid with Polyphenolic Fragments for the Development of New Amphiphilic Antioxidants. Antioxidants (Basel, Switzerland). 10. PMID 33498465 DOI: 10.3390/antiox10020148   
2021 Wang QL, Zhou Q, Liao J, Chen Z, Xiong BQ, Deng GJ, Tang KW, Liu Y. Cu-Catalyzed Oxidative Dual Arylation of Active Alkenes: Preparation of Cyanoarylated Oxindoles through Denitrogenation of 3-Aminoindazoles. The Journal of Organic Chemistry. PMID 33467855 DOI: 10.1021/acs.joc.0c02798   
2021 Zhuang Z, Herron AN, Liu S, Yu JQ. Rapid Construction of Tetralin, Chromane, and Indane Motifs via Cyclative C-H/C-H Coupling: Four-Step Total Synthesis of (±)-Russujaponol F. Journal of the American Chemical Society. PMID 33395528 DOI: 10.1021/jacs.0c12484