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2005
C. V. Ramana, Srinivas, B., Puranik, V. G., and Gurjar, M. K., β€œCarbohydrate-based approach for the total synthesis of 1,3-polyol/alpha-pyrone antifungal natural products”, Journal of Organic Chemistry, vol. 70, no. 20, pp. 8216-8219, 2005.
M. S. Chorghade, Chorghade, V. M., Gurjar, M. K., Ramana, C. V., Kamerkar, A. V., Zafran, H., and Mashelkar, R. Anant, β€œIndia: apremier destination for outsourcing”, Speciality Chemicals Magazine, vol. 42, 2005.
2007
C. V. Ramana, Salian, S. R., and Gonnade, R. G., β€œExpeditious assembly of 3,4-benzannulated 8-oxabicyclo[3.2.1]octane systems by [2+2+2] alkyne cyclotrimerisation: Total synthesis of (-)-bruguierol A”, European Journal of Organic Chemistry, no. 33, pp. 5483-5486, 2007.
C. V. Ramana, Patel, P., and Gonnade, R. G., β€œSteric control in pd-mediated cycloisomerization of sugar alkynols: documentation of a rare allylic epimerization”, Tetrahedron Letters, vol. 48, no. 27, pp. 4771-4774, 2007.
M. K. Gurjar, Pramanik, C., Bhattasali, D., Ramana, C. V., and Mohapatra, D. K., β€œTotal syntheses of schulzeines B and C”, Journal of Organic Chemistry, vol. 72, no. 17, pp. 6591-6594, 2007.
2010
C. V. Ramana, Patel, P., Vanka, K., Miao, B., and Degterev, A., β€œCombined 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, no. 31, pp. 5955-5966, 2010.
A. G. Giri, Mondal, M. A., Puranik, V. G., and Ramana, C. V., β€œEffect of the allylic substituents on ring closing metathesis: the total synthesis of stagonolide B and 4-epi-stagonolide B”, Organic & Biomolecular Chemistry, vol. 8, no. 2, pp. 398-406, 2010.
A. Sendilkumar, Kasture, M., Patel, P., Ramana, C. V., Prasad, B. L. V., and Srinath, S., β€œInvestigation of magnetic anisotropy in Co nanoparticles using ferromagnetic resonance technique”, Journal of Physics: Conference Series, vol. 200, no. 7, 2010.
2011
P. Patel and Ramana, C. V., β€œDivergent Pd(II) and Au(III) mediated nitroalkynol cycloisomerizations”, Organic & Biomolecular Chemistry, vol. 9, no. 21, pp. 7327-7334, 2011.
S. B. Narute, Kiran, N. Chandra, and Ramana, C. V., β€œ[Pd]-mediated omega-alkynone cycloisomerization approach for the central tetrahydropyran unit and the synthesis of C(31)-C(48) fragment of aflastatin A”, Organic & Biomolecular Chemistry, vol. 9, no. 15, pp. 5469-5475, 2011.
S. K. Pandey, Jogdand, G. F., Oliveira, J. C. A., Mata, R. A., Rajamohanan, P. R., and Ramana, C. V., β€œSynthesis and structural characterization of homochiral homo-oligomers of parent CIS- and trans-furanoid-beta-amino acids”, Chemistry-A European Journal, vol. 17, no. 46, pp. 12946-12954, 2011.
2012
C. V. Suneel Kumar, Puranik, V. G., and Ramana, C. V., β€œInCl3-mediated addition of indole to isatogens: an expeditious synthesis of 13-deoxy-isatisine A”, Chemistry-A European Journal, vol. 18, no. 31, pp. 9601-9611, 2012.
Y. Goriya and Ramana, C. V., β€œRuthenium-catalyzed C6-propenylation reactions of substituted pyridine derivatives: directed and direct C-H activation”, Chemistry-A European Journal, vol. 18, no. 42, pp. 13288-13292, 2012.
A. G. Giri, Jogdand, G. F., Rajamohanan, P. R., Pandey, S. K., and Ramana, C. V., β€œSynthesis and structural characterization of homochiral homo-oligomers of cis-gamma-methoxy-substituted cis- and trans-furanoid-beta-amino acids”, European Journal of Organic Chemistry, no. 13, pp. 2656-2663, 2012.
P. M. Vadhadiya, Puranik, V. G., and Ramana, C. V., β€œTotal synthesis and structural revision of stagonolide D”, Journal of Organic Chemistry, vol. 77, no. 5, pp. 2169–2175, 2012.
J. Kumar Rout and Ramana, C. V., β€œTotal synthesis of (–)-sacidumlignans B and D”, Journal of Organic Chemistry, vol. 77, no. 3, pp. 1566–1571, 2012.
2013
C. V. Ramana, Goriya, Y., Durugkar, K. A., Chatterjee, S., Krishnaswamy, S., and Gonnade, R. G., β€œEvaluation of viability of halogenβ€’β€’β€’O2N interactions: insight form crystal packing in a series of isomeric halo and nitro substituted triaryl compounds with modular positioning of halogen and NO2 groups”, CrystEngComm, vol. 15, no. 26, pp. 5283-5300, 2013.
N. B. Reddy and Ramana, C. V., β€œModular total synthesis of (+/-)-trigonoliimine C”, Chemical Communications, vol. 49, no. 84, pp. 9767-9769, 2013.
C. V. Ramana and Senthilkumar, B., β€œOne-pot process for the conversion of aroyl chlorides to acyl thioureas”, U.S. Patent US 14/650,7782013.
S. B. Narute, Rout, J. Kumar, and Ramana, C. V., β€œSynthesis of C-disaccharides through a one-pot alkynol cycloisomerization-reductive deoxygenation”, Chemistry-A European Journal, vol. 19, pp. 15109-15114, 2013.
Y. Goriya and Ramana, C. V., β€œSynthesis of pseudo-indoxyl derivatives via sequential Cu-catalyzed SNAr and Smalley cyclization”, Chemical Communications, vol. 49, no. 57, pp. 6376-6378, 2013.
2014
Y. Goriya and Ramana, C. V., β€œ2-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., β€œGold(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., β€œOptimization 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., β€œRu-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., β€œTotal 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., β€œTuning 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., β€œFormal total synthesis of (-)-kumausallene”, Tetrahedron, vol. 71, no. 45, pp. 8577-8584, 2015.
C. Naidu Kona, Shinde, M. H., and Ramana, C. V., β€œGold(I)-catalyzed hydroindolylation of allenyl ethers”, Organic & Biomolecular Chemistry, vol. 13, no. 19, pp. 5358-5362, 2015.
R. S. Phatake and Ramana, C. V., β€œOxone-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., β€œOxone-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., β€œRu-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., β€œRuthenium(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., β€œRuthenium(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., β€œTarget 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., β€œTotal synthesis of (+)-petromyroxol”, Tetrahedron Letters, vol. 56, no. 25, pp. 3933-3935, 2015.
P. M. Vadhadiya and Ramana, C. V., β€œTotal synthesis of sinenside A”, Organic Letters, vol. 17, no. 7, pp. 1724-1727, 2015.
2016
A. A. More and Ramana, C. V., β€œAlkyne [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., β€œCu-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., β€œFluoride-mediated dephosphonylation of Ξ±-diazo-Ξ²-carbonyl phosphonates”, Organic Letters, vol. 19, pp. 372 - 375, 2016.
D. G. Sant, Tupe, S. Genba, Ramana, C. V., and Deshpande, M. V., β€œFungal 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., β€œGold(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., β€œIr(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., β€œIr(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., β€œO-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., β€œRe-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., β€œSynthesis 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., β€œTotal 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., β€œTotal 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., β€œConcise 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., β€œElectronic 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., β€œFluoride-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., β€œInterrupting 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., β€œPhenol 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., β€œTotal 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., β€œTotal synthesis of propolisbenzofuran B”, Organic Letters, vol. 19, no. 24, pp. 6466-6469, 2017.
2018
S. Senapati, Das, S., and Ramana, C. V., β€œ Total synthesis of notoryne”, Journal of Organic Chemistry, vol. 83, no. 20, pp. 12863-12868, 2018.
2019
R. S. Rohokale, Kalshetti, R. G., and Ramana, C. V., β€œIridium(III)-catalyzed alkynylation of 2-(Hetero)arylquinazolin-4-one scaffolds via C-H bond activation”, Journal of Organic Chemistry, vol. 84, no. 5, pp. 2951-2961, 2019.
K. Srinivas, Siddiqui, S. K., Mudaliar, J. K., and Ramana, C. V., β€œRu(II)-catalyzed C-H activation/alkylation of 3-formylbenzofurans with conjugated olefins: product divergence”, Journal of Organic Chemistry, vol. 84, no. 9, pp. 5056-5066, 2019.
2020
M. H. Shinde and Ramana, C. V., β€œApparent umpolung reactivity of indole through [Au]-catalysed cyclisation and lewis-acid-mediated allylation”, Chemistry-A European Journal, vol. 26, no. 71, pp. 17171-17175, 2020.
V. Mullapudi and Ramana, C. V., β€œTotal synthesis of (+)-petromyroxol (vol 56, pg 3933, 2015)”, Tetrahedron Letters, vol. 61, no. 6, p. 151420, 2020.
2021
P. S. Dhote, Halnor, S. V., and Ramana, C. V., β€œGold-catalysed nitroalkyne cycloisomerization - synthetic utility”, Chemical Record, vol. 21, no. 12, 2021.
P. S. Dhote, Patel, P., Vanka, K., and Ramana, C. V., β€œTotal synthesis of the pseudoindoxyl class of natural products”, Organic & Biomolecular Chemistry, vol. 19, no. 37, pp. 7970-7994, 2021.
S. Senapati, Unmesh, N. A., Shet, M. N., Ahmad, I., Ajikumar, N., and Ramana, C. V., β€œUnified approach for the total aynthesis of Bis-THF C-15 acetogenins: a chloroenyne from laurencia majuscula, laurendecumenyne B and laurefurenynes A/B”, Synthesis-Stuttgart, 2021.
S. Senapati, Unmesh, N. A., Shet, M. N., Ahmad, I., Ajikumar, N., and Ramana, C. V., β€œUnified approach for the total synthesis of Bis-THF C-15 acetogenins: a chloroenyne from laurencia majuscula, laurendecumenyne B and laurefurenynes A/B”, Synthesis-Stuttgart, vol. 53, no. 16, pp. 2903-2910, 2021.
2023
M. N. Shet, Nechooli, H. K., and Ramana, C. V., β€œConcise approach for the synthesis of the tetracyclic framework of Lycibarbarines A and B”, Tetrahedron Letters, vol. 121, p. 154493, 2023.
R. G. Kalshetti, Halnor, S. V., and Ramana, C. V., β€œRh-catalyzed C-H functionalization of the (Pyrazol-5-yl)pyridine core of GBT-440”, Synthesis-Stuttgart, vol. 55, no. 21, pp. 3600-3609, 2023.