Items where Author is "Ramana, Chepuri V."

Phatake, Ravindra S. ; Mullapudi, Venkannababu ; Wakchaure, Vivek C. ; Ramana, Chepuri V. (2017) Fluoride-mediated dephosphonylation of α-diazo-β-carbonyl phosphonates Organic Letters, 19 (2). pp. 372-375. ISSN 1523-7060

More, Atul A. ; Ramana, Chepuri V. (2016) Alkyne [2 + 2 + 2]-cyclotrimerization approach for synthesis of 6,7-cyclopropylallocolchicinoids Journal of Organic Chemistry, 81 (8). pp. 3400-3406. ISSN 0022-3263

Kulkarni, Anand M. ; Srinivas, Kolluru ; Deshpande, Mukund V. ; Ramana, Chepuri V. (2016) Cu-catalyzed sequential C–N bond formations: expeditious synthesis of tetracyclic indoloindol-3-ones Organic Chemistry Frontiers, 3 (1). pp. 43-46. ISSN 2052-4129

Kona, Chandrababu Naidu ; Patil, Mahesh N. ; Ramana, Chepuri V. (2016) Gold(I) catalyzed [1,3] O → C rearrangement of benzylvinyl ethers Organic Chemistry Frontiers, 3 (4). pp. 453-456. ISSN 2052-4110

Phatake, Ravindra S. ; Patel, Pitambar ; Ramana, Chepuri V. (2016) Ir(III)-Catalyzed carbenoid functionalization of benzamides: Synthesis of N-methoxyisoquinolinediones and N-methoxyisoquinolinones Organic Letters, 18 (12). pp. 2828-2831. ISSN 1523-7060

Phatake, Ravindra S. ; Patel, Pitambar ; Ramana, Chepuri V. (2016) Ir(III)-catalyzed synthesis of isoquinoline N-oxides from aryloxime and α-diazocarbonyl compounds Organic Letters, 18 (2). pp. 292-295. ISSN 1523-7060

Pulya, Sravani ; Kommagalla, Yadagiri ; Sant, Duhita G. ; Jorwekar, Shweta U. ; Tupe, Santosh G. ; Deshpande, Mukund V. ; Ramana, Chepuri V. (2016) Re-engineering of PIP3-antagonist triazole PITENIN's chemical scaffold: Development of novel antifungal leads RSC Advances, 6 (14). pp. 11691-11701. ISSN 2046-2069

Reddy, B. Narendraprasad ; Ramana, Chepuri V. (2016) Synthesis of functionalized 6-hydroxy-2-oxindole derivatives by phenoxide cyclization Organic Letters, 18 (24). pp. 6264-6267. ISSN 1523-7060

More, Atul A. ; Ramana, Chepuri V. (2016) Total synthesis of integrastatin B enabled by a Benzofuran Oxidative Dearomatization Cascade Organic Letters, 18 (6). pp. 1458-1461. ISSN 1523-7060

More, Atul A. ; Ramana, Chepuri V. (2016) o-quinone methides via oxone-mediated benzofuran oxidative dearomatization and their intramolecular cycloaddition with carbonyl groups: An expeditious construction of the central tetracyclic core of integrastatins, epicoccolide A, and epicocconigrone A Organic Letters, 18 (3). pp. 612-615. ISSN 1523-7060

Mullapudi, Venkannababu ; Ramana, Chepuri V. (2016) The total synthesis and structural assignment of hexaketide xylarinol B and its C1′-epimer Asian Journal of Organic Chemistry, 5 (3). pp. 417-422. ISSN 2193-5815

Kona, Chandrababu Naidu ; Shinde, Mahesh H. ; Ramana, Chepuri V. (2015) Gold(i)-catalyzed hydroindolylation of allenyl ethers Organic and Biomolecular Chemistry, 13 (19). pp. 5358-5362. ISSN 1477-0520

Phatake, Ravindra S. ; Ramana, Chepuri V. (2015) Oxone–acetone mediated Wacker-type oxidation of benzo-fused olefins Tetrahedron Letters, 56 (25). pp. 3868-3871. ISSN 0040-4039

Phatake, Ravindra S. ; Ramana, Chepuri V. (2015) Oxone–acetone mediated syn-dioxygenation of benzo-fused olefins Tetrahedron Letters, 56 (17). pp. 2183-2186. ISSN 0040-4039

Suneel Kumar, Chepuri V. ; Ramana, Chepuri V. (2015) Ru-catalyzed redox-neutral cleavage of the N–O bond in isoxazolidines: Isatogens to pseudoindoxyls via a one-pot [3 + 2]-cycloaddition/N–O cleavage Organic Letters, 17 (12). pp. 2870-2873. ISSN 1523-7060

Paymode, Dinesh J. ; Ramana, Chepuri V. (2015) Ruthenium(II)-catalyzed C3 arylation of 2-aroylbenzofurans with arylboronic acids/aryltrifluoroborates via carbonyl-directed C–H bond activation Journal of Organic Chemistry, 80 (22). pp. 11551-11558. ISSN 0022-3263

Kommagalla, Yadagiri ; Mullapudi, Venkanna Babu ; Francis, Fredi ; Ramana, Chepuri V. (2015) Ruthenium(II)-catalyzed switchable C3-alkylation versus alkenylation with acrylates of 2-pyridylbenzofurans via C–H bond activation Catalysis Science and Technology, 5 (1). pp. 114-117. ISSN 2044-4753

Ramana, Chepuri V. ; Swami, Anuradha (2015) Target cum flexibility: Synthesis of indolo[1,2-b]isoquinoline derivatives via cobalt-catalyzed [2+2+2] cyclotrimerization Synlett, 26 (05). pp. 604-608. ISSN 0936-5214

Vadhadiya, Paresh M. ; Ramana, Chepuri V. (2015) Total Synthesis of Sinenside A Organic Letters, 17 (7). pp. 1724-1727. ISSN 1523-7060

Mullapudi, Venkannababu ; Ramana, Chepuri V. (2015) Total synthesis of (+)-petromyroxol Tetrahedron Letters, 56 (25). pp. 3933-3935. ISSN 0040-4039

Das, Shyamsundar ; Ramana, Chepuri V. (2015) A formal total synthesis of (−)-kumausallene Tetrahedron, 71 (45). pp. 8577-8584. ISSN 0040-4020

More, Atul A. ; Ramana, Chepuri V. (2014) Total synthesis of the putative structure of Xylarinol B Chemistry - An Asian Journal, 9 (6). pp. 1557-1562. ISSN 1861-4728

Goriya, Yogesh ; Ramana, Chepuri V. (2014) 2-Aroylindoles from o-bromochalcones via Cu(i)-catalyzed S_NAr with an azide and intramolecular nitrene C–H insertion Chemical Communications, 50 (58). pp. 7790-7792. ISSN 1359-7345

Kona, Chandrababu Naidu ; Ramana, Chepuri V. (2014) Gold(I)-catalysed [1,3] O→C rearrangement of allenyl ethers Chemical Communications, 50 (17). pp. 2152-2154. ISSN 1359-7345

Kommagalla, Yadagiri ; Cornea, Sinziana ; Riehle, Robert ; Torchilin, Vladimir ; Degterev, Alexei ; Ramana, Chepuri V. (2014) Optimization of the anti-cancer activity of the phosphatidylinositol-3 kinase pathway inhibitor PITENIN-1: switching thiourea with 1,2,3-triazole MedChemComm, 5 (9). pp. 1359-1363. ISSN 2040-2503

Kommagalla, Yadagiri ; Srinivas, Kolluru ; Ramana, Chepuri V. (2014) Ru-catalyzed branched versus linear selective C3-alkylation of 2-aroylbenzofurans with acrylates via C-H activation Chemistry - A European Journal, 20 (26). pp. 7884-7889. ISSN 0947-6539

Suneel Kumar, Chepuri V. ; Ramana, Chepuri V. (2014) Tuning the regioselectivity of gold-catalyzed internal nitroalkyne redox: A cycloisomerization and [3 + 2]-cycloaddition cascade for the construction of spiro-pseudoindoxyl skeleton Organic Letters, 16 (18). pp. 4766-4769. ISSN 1523-7060

Narute, Sachin B. ; Rout, Jeetendra Kumar ; Ramana, Chepuri V. (2013) Synthesis of C-disaccharides through a one-pot alkynol cycloisomerization-reductive deoxygenation Chemistry - A European Journal, 19 (45). pp. 15109-15114. ISSN 0947-6539

Goriya, Yogesh ; Ramana, Chepuri V. (2013) Synthesis of pseudo-indoxyl derivatives via sequential Cu-catalyzed S_NAr and Smalley cyclization Chemical Communications, 49 (57). pp. 6376-6378. ISSN 1359-7345

Narendraprasad Reddy, B. ; Ramana, Chepuri V. (2013) A modular total synthesis of (±)-trigonoliimine C Chemical Communications, 49 (84). pp. 9767-9769. ISSN 1359-7345

Goriya, Yogesh ; Ramana, Chepuri V. (2012) Ruthenium-catalyzed C6-propenylation reactions of substituted pyridine derivatives: Directed and direct C− H activation Chemistry - A European Journal, 18 (42). pp. 13288-13292. ISSN 0947-6539

Kumar, Chepuri V. Suneel ; Puranik, Vedavati G ; Ramana, Chepuri V. (2012) InCl₃-Mediated Addition of Indole to Isatogens: An Expeditious Synthesis of 13-deoxy-Isatisine A Chemistry - A European Journal, 18 (31). pp. 9601-9611. ISSN 0947-6539

Giri, Awadut G. ; Jogdand, Ganesh F. ; Rajamohanan, Pattuparampil R. ; Pandey, Sunil K. ; Ramana, Chepuri V. (2012) Synthesis and structural characterization of homochiral homo-oligomers of cis-γ-methoxy-substituted cis- and trans-furanoid-β-amino acids European Journal of Organic Chemistry, 2012 (13). pp. 2656-2663. ISSN 1434-193X

Giri, Awadut G. ; Jogdand, Ganesh F. ; Rajamohanan, Pattuparampil R. ; Pandey, Sunil K. ; Ramana, Chepuri V. (2012) Synthesis and structural characterization of homochiral homo-oligomers of cis-γ-methoxy-substituted cis- and trans-furanoid-β-amino acids European Journal of Organic Chemistry, 2012 (13). pp. 2656-2663. ISSN 1434-193X

Patel, Pitambar ; Ramana, Chepuri V. (2011) Divergent Pd(II) and Au(III) mediated nitroalkynol cycloisomerizations Organic & Biomolecular Chemistry, 9 (21). pp. 7327-7334. ISSN 1477-0520

Narute, Sachin B. ; Kiran, Neella Chandra ; Ramana, Chepuri V. (2011) A [Pd]-mediated ω-alkynone cycloisomerization approach for the central tetrahydropyran unit and the synthesis of C(31)–C(48) fragment of aflastatin A Organic & Biomolecular Chemistry, 9 (15). pp. 5469-5475. ISSN 1477-0520

Ramana, Chepuri V. ; Patel, Pitambar ; Vanka, Kumar ; Miao, Benchun ; Degterev, Alexei (2010) A combined experimental and density functional theory study on the Pd-mediated cycloisomerization of o-alkynylnitrobenzenes - synthesis of isatogens and their evaluation as modulators of ROS-mediated cell death European Journal of Organic Chemistry, 2010 (31). pp. 5955-5966. ISSN 1434-193X

Giri, Awadut G. ; Mondal, Mohabul A. ; Puranik, Vedavati G. ; Ramana, Chepuri V. (2010) Effect of the allylic substituents on ring closing metathesis: The total synthesis of stagonolide B and 4-epi-stagonolide B Organic and Biomolecular Chemistry, 8 (2). pp. 398-406. ISSN 1477-0520