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2014
Y. Goriya and Ramana, C. V., 2-Aroylindoles from o-bromochalcones via Cu(I)-catalyzed SNAr with an azide and intramolecular nitrene C-H insertion, Chemical Communications, vol. 50, no. 58, pp. 7790-7792, 2014.
C. Naidu Kona and Ramana, C. V., Gold(I)-catalysed [1,3] O -> C rearrangement of allenyl ethers, Chemical Communications, vol. 50, no. 17, pp. 2152-2154, 2014.
Y. Kommagalla, Cornea, S., Riehle, R., Torchilin, V., Degterev, A., and Ramana, C. V., Optimization of the anti-cancer activity of the phosphatidylinositol-3 kinase pathway inhibitor PITENIN-1: switching thiourea with 1,2,3-triazole, Medchemcomm, vol. 5, no. 9, pp. 1359-1363, 2014.
Y. Kommagalla, Srinivas, K., and Ramana, C. V., Ru-catalyzed branched versus linear selective C3-alkylation of 2-aroylbenzofurans with acrylates via C-H activation, Chemistry-A European Journal, vol. 20, no. 26, pp. 7884-7889, 2014.
A. A. More and Ramana, C. V., Total synthesis of the putative structure of xylarinol B, Chemistry-An Asian Journal, vol. 9, no. 6, pp. 1557-1562, 2014.
C. V. Suneel Kumar and Ramana, C. V., 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, vol. 16, no. 11, pp. 4766-4769, 2014.
2015
S. Das and Ramana, C. V., Formal total synthesis of (-)-kumausallene, Tetrahedron, vol. 71, no. 45, pp. 8577-8584, 2015.
C. Naidu Kona, Shinde, M. H., and Ramana, C. V., Gold(I)-catalyzed hydroindolylation of allenyl ethers, Organic & Biomolecular Chemistry, vol. 13, no. 19, pp. 5358-5362, 2015.
R. S. Phatake and Ramana, C. V., Oxone-acetone mediated syn-dioxygenation of benzo-fused olefins, Tetrahedron Letters, vol. 56, no. 17, pp. 2183-2186, 2015.
R. S. Phatake and Ramana, C. V., Oxone-acetone mediated wacker-type oxidation of benzo-fused olefins, Tetrahedron Letters, vol. 56, no. 25, pp. 3868-3871, 2015.
C. V. Suneel Kumar and Ramana, C. V., 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, vol. 17, no. 12, pp. 2870-2873, 2015.
D. J. Paymode and Ramana, C. V., Ruthenium(II)-catalyzed C3 arylation of 2-aroylbenzofurans with arylboronic acids/aryltrifluoroborates via carbonyl-directed C-H bond activation, Journal of Organic Chemistry, vol. 80, no. 22, pp. 11551-11558, 2015.
Y. Kommagalla, Mullapudi, V. Babu, Francis, F., and Ramana, C. V., Ruthenium(II)-catalyzed switchable C3-alkylation versus alkenylation with acrylates of 2-pyridylbenzofurans via C-H bond activation, Catalysis Science & Technology, vol. 5, no. 1, pp. 114-117, 2015.
A. Swami and Ramana, C. V., Target cum flexibility: synthesis of indolo[1,2-b]isoquinoline derivatives via cobalt-catalyzed [2+2+2] cyclotrimerization, Synlett, vol. 26, no. 5, pp. 604-608, 2015.
V. Babu Mullapudi and Ramana, C. V., Total synthesis of (+)-petromyroxol, Tetrahedron Letters, vol. 56, no. 25, pp. 3933-3935, 2015.
P. M. Vadhadiya and Ramana, C. V., Total synthesis of sinenside A, Organic Letters, vol. 17, no. 7, pp. 1724-1727, 2015.
2016
A. A. More and Ramana, C. V., Alkyne [2+2+2]-cyclotrimerization approach for synthesis of 6,7-cyclopropylallocolchicinoids, Journal of Organic Chemistry, vol. 81, no. 8, pp. 3400-3406, 2016.
A. M. Kulkarni, Srinivas, K., Deshpande, M. V., and Ramana, C. V., Cu-catalyzed sequential C-N bond formations: expeditious synthesis of tetracyclic indoloindol-3-ones, Organic Chemistry Frontiers, vol. 3, pp. 43-46, 2016.
R. S. Phatake, Mullapudi, V. Babu, Wakchaure, V. Chandrakan, and Ramana, C. V., Fluoride-mediated dephosphonylation of α-diazo-β-carbonyl phosphonates, Organic Letters, vol. 19, pp. 372 - 375, 2016.
D. G. Sant, Tupe, S. Genba, Ramana, C. V., and Deshpande, M. V., Fungal cell membrane-promising drug target for antifungal therapy, Journal of Applied Microbiology, vol. 121, no. 6, pp. 1498-1510, 2016.
C. Naidu Kona, Patil, M. N., and Ramana, C. V., Gold(I) catalyzed [1,3] O -> C rearrangement of benzylvinyl ethers, Organic Chemistry Frontiers, vol. 3, no. 4, pp. 453-456, 2016.
R. S. Phatake, Patel, P., and Ramana, C. V., Ir(III)-catalyzed carbenoid functionalization of benzamides: synthesis of N-methoxyisoquinolinediones and N-methoxyisoquinolinones, Organic Letters, vol. 18, no. 12, pp. 2828-2831, 2016.
R. S. Phatake, Patel, P., and Ramana, C. V., Ir(III)-catalyzed synthesis of isoquinoline N-oxides from aryloxime and alpha-diazocarbonyl compounds, Organic Letters, vol. 18, pp. 292-295, 2016.
A. A. More and Ramana, C. V., 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, vol. 18, no. 3, pp. 612-615, 2016.
S. Pulya, Kommagalla, Y., Sant, D. G., Jorwekar, S. U., Tupe, S. G., Deshpande, M. V., and Ramana, C. V., Re-engineering of PIP3-antagonist triazole PITENIN's chemical scaffold: development of novel antifungal leads, RSC Advances, vol. 6, no. 14, pp. 11691-11701, 2016.
N. B. Reddy and Ramana, C. V., Synthesis of functionalized 6-hydroxy-2-oxindole derivatives by phenoxide cyclization, Organic Letters, vol. 18, no. 24, pp. 6264-6267, 2016.
V. Babu Mullapudi and Ramana, C. V., Total synthesis and structural assignment of hexaketide xylarinolb and its C1-epimer, Asian Journal of Organic Chemistry, vol. 5, no. 3, pp. 417-422, 2016.
A. A. More and Ramana, C. V., Total synthesis of integrastatin B enabled by a benzofuran oxidative dearomatization cascade, Organic Letters, vol. 18, no. 6, pp. 1458-1461, 2016.
2017
N. B. Reddy and Ramana, C. V., Concise approach for central core of trigolutes: total synthesis of trigolute B and 3-epi-trigolute B and analogues, Tetrahedron, vol. 73, no. 7, pp. 888 - 899, 2017.
K. Srinivas, Dangat, Y., Kommagalla, Y., Vanka, K., and Ramana, C. V., Electronic control on linear versus branched alkylation of 2-/3-aroylbenzofurans with acrylates: combined DFT and synthetic studies, Chemistry-A European Journal, vol. 23, no. 31, pp. 7570-7581, 2017.
R. S. Phatake, Mullapudi, V., Wakchaure, V. C., and Ramana, C. V., Fluoride-mediated dephosphonylation of alpha-diazo-beta-carbonyl phosphonates, Organic Letters, vol. 19, no. 2, pp. 372-375, 2017.
K. Srinivas, Sharma, R., and Ramana, C. V., Interrupting base-mediated benzofuran ring transformation with michael acceptors, Journal of Organic Chemistry, vol. 82, no. 18, pp. 9816-9823, 2017.
V. Mullapudi, Bhogade, R. B., Deshpande, M. V., and Ramana, C. V., Phenol oxidative dearomatization of modified nucleoside templates: a simple access to the c7-spiroannulated octosyl acid framework, Synthesis-Stuttgart, vol. 49, no. 18, 2017.
D. J. Paymode and Ramana, C. V., Total synthesis of (+/-)-allocolchicine and its analogues using Co-catalyzed alkyne [2, ACS Omega, vol. 2, no. 9, pp. 5591-5600, 2017.
K. Srinivas and Ramana, C. V., Total synthesis of propolisbenzofuran B, Organic Letters, vol. 19, no. 24, pp. 6466-6469, 2017.
2018
S. Senapati, Das, S., and Ramana, C. V., Total synthesis of notoryne, Journal of Organic Chemistry, vol. 83, no. 20, pp. 12863-12868, 2018.