Research Group Publications

 
  • Rupali G. Kalshetti, Rajendra S. Rohokale* And Chepuri V. Ramana, Iridium(III)-Catalyzed Alkynylation of 2?(Hetero)arylquinazolin-4-oneScaffolds via C-H Bond Activation, J. Org. Chem., 84, 2951 - 2961 (2019), DOI:10.1021/acs.joc.8b02738.
  • Dinesh J. Paymode And Chepuri V. Ramana*, Studies toward the Total Synthesis of Parvifolals A/B: An Intramolecular o-Quinone Methide [4 + 2]-Cycloaddition To Construct the Central Tetracyclic Core, J. Org. Chem., 4, 810 - 818 (2019), DOI:10.1021/acsomega.8b02777.
  • Sibadatta Senapati; Shyamsundar Das And Chepuri V. Ramana*, Total Synthesis of Notoryne, J. Org. Chem., 83, 12863 - 12868 (2018), DOI:10.1021/acs.joc.8b01757.
  • Kolluru Srinivas and Chepuri V. Ramana, Total Synthesis of Propolisbenzofuran B, Org. lett., 19, 6466 - 6469 (2017), DOI:10.1021/acs.orglett.7b02732.
  • Dinesh Paymode and C. V. Ramana, Total Synthesis of (±)-Allocolchicine and Its Analogues Using Co-Catalyzed Alkyne [2 + 2 + 2]-Cyclotrimerization, ACS Omega., 2, 5591 - 5600 (2017), DOI:10.1021/acsomega.7b00980.
  • Venkannababu Mullapudi , Ravindra B. Bhogade , Mukund V. Deshpande And Chepuri V. Ramana, Phenol Oxidative Dearomatization of Modified Nucleoside Templates: A Simple Access to the C7-Spiroannulated Octosyl Acid Framework, Synthesis., 49, 4221 - 4228 (2017), DOI:10.1055/s-0036-1588543.
  • Kolluru Srinivas, Rashmi Sharma And and Chepuri V. Ramana, Interrupting Base-Mediated Benzofuran Ring Transformation with Michael Acceptors, J. Org. Chem., 82, 9816 - 9823 (2017), DOI:10.1021/acs.joc.7b01267.
  • Kolluru Srinivas, Yuvraj Dangat, Yadagiri Komagalla, Kumar Vanka And Chepuri V. Ramana, Electronic Control on Linear versus Branched Alkylation of 2-/3-Aroylbenzofurans with Acrylates: Combined DFT and Synthetic Studies, Chem. Eur. J., 23, 7570 - 7581 (2017), DOI:10.1002/chem.201700643.
  • B. Narendraprasad Reddy And C.V. Ramana, "A concise approach for central core of trigolutes: Total synthesis of trigolute B and 3-epi-trigolute B and analogues", Tetrahedron., 73, 888 - 899 (2017), DOI:10.1016/j.tet.2016.12.074.
  • Ravindra S. Phatake, Venkannababu Mullapudi, Vivek C. Wakchaure And Chepuri V. Ramana, "Fluoride-Mediated Dephosphonylation of ?-Diazo-ß-carbonyl Phosphonates", Org. Lett., 19, 372 - 375 (2017), DOI:10.1021/acs.orglett.6b03573.
  • B. Narendraprasad Reddy And Chepuri V. Ramana, "Synthesis of Functionalized 6-Hydroxy-2-oxindole Derivatives by Phenoxide Cyclization", Org. Lett., 18, 6264 - 6267 (2016), DOI:10.1021/acs.orglett.6b03048.
  • Atul A. More And Chepuri V. Ramana, "Total Synthesis of Integrastatin B Enabled by a Benzofuran Oxidative Dearomatization Cascade", Org. Lett., 18, 1458 - 1461 (2016), DOI:10.1021/acs.orglett.6b00404.
  • Ravindra S. Phatake; Pitambar Patel And Chepuri V. Ramana, "Ir(III)-Catalyzed Carbenoid Functionalization of Benzamides: Synthesis of N-Methoxyisoquinolinediones and N-Methoxyisoquinolinones", Org. Lett., 18, 2828 - 2831 (2016), DOI:10.1021/acs.orglett.6b01072.
  • Atul A. More And Chepuri V. Ramana, "Alkyne [2 + 2 + 2]-Cyclotrimerization Approach for Synthesis of 6,7-Cyclopropylallocolchicinoids", J. Org. Chem., 81, 3400 - 3406 (2016), DOI:10.1021/acs.joc.6b00020.
  • More A. A. 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”, Org. Lett., 18, 612 - 615 (2016), DOI:10.1021/acs.orglett.5b03707.
  • Kona C. N.; Patil M. N. And Ramana C. V., “Gold(I) catalyzed [1-3] O-C rearrangement of benzylvinyl ethers”, Org. Chem. Front., 3, 453 - 456 (2016), DOI:10.1039/C5QO00397K.
  • Mullapudi V. And Ramana C. V. , “The Total Synthesis and Structural Assignment of Hexaketide Xylarinol B and its C1'-Epimer”, A. J. Org. Chem., 5, 417 - 422 (2016), DOI:10.1002/ajoc.201500511.
  • Pulya S.; 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 Adv., 6, 11691 - 11701 (2016), DOI:10.1039/C5RA25145A.
  • Phatake R. S.; Patel P. And Ramana C. V., “Ir(III)-Catalyzed Synthesis of Isoquinoline N-Oxides from Aryloxime and alpha-Diazocarbonyl Compounds”, Org. Lett., 18, 292 - 295 (2016), DOI:10.1021/acs.orglett.5b03462.
  • Kulkarni A. M.; Srinivas K.; Deshpande M. V. And Ramana C. V. , “Cu–Catalyzed Sequential C–N Bond Formations: Expeditious Synthesis of Tetracyclic Indoloindol-3-ones”, Org. Chem. Frontiers., 3, 43 - 46 (2016), DOI:10.1039/C5QO00248F.
  • Paymode D. J. And Ramana C. V. , “Ruthenium(II)-Catalyzed C3 Arylation of 2-Aroylbenzofurans with Arylboronic Acids/Aryltrifluoroborates via Carbonyl-Directed C–H Bond Activation”, J. Org. Chem., 80, 11551 - 11558 (2015), DOI:10.1021/acs.joc.5b01932.
  • Vadhadiya P. M.; Raut J. K. And Ramana C. V, “Studies toward the total synthesis of Cytospolide E”, Tetrahedron., 71, 9088 - 9094 (2015), DOI:10.1016/j.tet.2015.10.018.
  • Das S. And Ramana C. V., “A formal total synthesis of (-)-kumausallene”, Tetrahedron., 71, 8577 - 8584 (2015), DOI:10.1016/j.tet.2015.09.027.
  • Mullapudi V. And C. V. Ramana, “Total synthesis of (+)-petromyroxol”, Tetrahedron Lett., 56, 3933 - 3935 (2015), DOI:10.1016/j.tetlet.2015.04.129.
  • Phatake R. S. And Ramana C. V., “Oxone–acetone mediated Wacker-type oxidation of benzo-fused olefins”, Tetrahedron Lett., 56, 3868 - 3871 (2015), DOI:10.1016/j.tetlet.2015.04.102.
  • Kumar C. V. S.; 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”, Org. Lett., 17, 2870 - 2873 (2015), DOI:10.1021/acs.orglett.5b00837.
  • Phatake R. S.; Ramana C. V. , “Oxone–acetone mediated syn-dioxygenation of benzo-fused olefins”, Tetrahedron Lett., 56, 2183 - 2186 (2015), DOI:10.1016/j.tetlet.2015.03.022.
  • Vadhadiya P. M.; Ramana C. V. , “Total Synthesis of Sinenside A”, Org. Lett., 17, 1724 - 1727 (2015), DOI:10.1021/acs.orglett.5b00505.
  • Chandrababu Naidu Kona; Mahesh H. Shinde and Chepuri V. Ramana , “Gold(I)-catalyzed hydroindolylation of allenyl ethers”, Org. Biomol. Chem., 13, 5358 - 5362 (2015), DOI:10.1039/C5OB00635J.
  • Senthilkumar B.; Gonnade R. G.; C. V. Ramana, “Pd-catalyzed benzylic C–H oxidation of cyclotriveratrylene – product diversity”, Org. Biomol. Chem., 13, 2323 - 2329 (2015), DOI:10.1039/C4OB02469A.
  • Swami A.; Ramana C. V., “Target cum Flexibility: Synthesis of Indolo[1,2-b]isoquinoline Derivatives via Cobalt-Catalyzed [2+2+2] Cyclotrimerization”, Synlett., 26, 604 - 608 (2015), DOI:10.1055/s-0034-1379950.
  • Yadagiri Kommagalla, Venkannababu Mullapudi And Fredi Francis and C. V. Ramana, Ruthenium(II)-catalyzed switchable C3-alkylation verses alkenylation with acrylates of 2-pyridylbenzofurans via C–H bond activation, Catal. Sci & Technol., , (2014), DOI:10.1039/C4CY01268B.
  • Vadhadiya, P. M.; Ramana And C. V., “Total synthesis of Mangiferaelactone”, Tetrahedron Lett., , (2014), DOI:Just Accepted.
  • Suneel Kumar, C. V.; Ramana And 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”, Org. Lett., , (2014), DOI:10.1021/ol502213w.
  • Kommagalla, Y.; Cornea, S.; Riehle, R.; Torchilin, V.; Degterev, A.; Ramana And C. V., “Optimization of the anti-cancer activity of the phosphatidylinositol-3 kinase pathway inhibitor PITENIN-1: switching thiourea with 1,2,3-triazole”, MedChemCommun., 5, 1359 - 1363 (2014).
  • Kona, C. N.; Ramana And C. V., “Total synthesis of naturally occurring cephalosporolides E/F”, Tetrahedron., 70, 3653 - 3656 (2014).
  • Goriya, Y.; Ramana And C. V., “2-Aroylindoles from o-bromochalcones viaCu(I)-catalyzed SNAr with an azide andintramolecular nitrene C–H insertion”, Chem. Commun., 50, 7790 - 7792 (2014).
  • Kommagalla, Y.; Srinivas, K.; Ramana And C. V., “Ru-Catalyzed Branched vs Linear Selective C3-Alkylation of 2-Aroylbenzofurans with Acrylates via C-H Activation”, Chem. Eur. J., 20, 7884 - 7889 (2014).
  • Atul A. More; Ramana And C. V., “Total synthesis of the putative structure of xylarinol B", Chem. A-Asian J., 9, 1557 - 1562 (2014).
  • Kona, C. N.; Ramana And C. V., “Gold(I)-catalysed [1,3] O-C rearrangement of allenyl ethers”, Chem. Commun., 50, 2152 - 2154 (2014).
  • Kommagalla, Y.; Srinivas, K.; Ramana And C. V., “Target cum flexibility: simple access to benzofuran conjugated sugar and nucleoside derivatives”, Tetrahedron Lett., 54, 1824 - 1827 (2013).
  • Narute, S. B.; Raut, J. K.; Ramana And C. V., “Synthesis of C-disaccharides through a one-pot alkynol cycloisomerization-reductive deoxygenation’’, Chem. Eur. J., 19, 15109 - 15114 (2013).
  • Patel, P, Reddy, BNP.; Ramana And C. V., “The synthesis of the central tricyclic core of the isatisine A: harmonious orchestration of [metal]-catalyzed reactions in a sequence", Tetrahedron., 70, 510 - 516 (2013).
  • Reddy, B.N.P.; Ramana And C. V., “A Modular Total Synthesis of (±)–Trigonoliimine”, Chem. Commun., 49, 9767 - 9769 (2013).
  • Ramana, C. V.; Goriya, Y.; Durugkar, K. A.; Chatterjee, S.; Krishnamoorthy, S.; Gonnade And R. G., “Evaluation of Viability of Halogen•••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”, Cryst. Engg. Commun., 15, 5283 - 5300 (2013).
  • Goriya, Y.; Ramana And C. V., “Synthesis of pseudo indoxyl derivatives via sequential Cu-catalyzed SNAr and Smalley cyclization”, Chem. Commun., , 6376 - 6378 (2013).
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  • Das, S.; Induvadana, B.; Ramana And C. V., “Metal-mediated alkynediol cycloisomerization: first and second generation formal total syntheses of didemniserinolipid B”, Tetrahedron., 69, 1881 - 1896 (2013).
  • Narute, S. B.; Ramana And C. V., “Synthesis of C(27)–C(38) fragment of aflastatin A”, Tetrahedron., 69, 1830 - 1840 (2013).
  • Patel, P.; Ramana And C. V., "Total Synthesis of (-)-Isatsine A", J. Org. Chem., 77, 10509 - 10515 (2012).
  • Patil, R. S.; Ahire, K. M.; Ramana And C. V., "Stereospecific synthesis of C-arabinofuranosides and carba-disaccharide analogues of Motif C of cell wall AG complex of Mtb", Tetrahedron Lett., 53, 6347 - 6350 (2012).
  • Goriya, Y.; Ramana And C. V., "Ruthenium-catalyzed c6-propenylation reactions of substituted pyridine derivatives: directed and direct C-H activation", Chem. Eur. J., 18, 13288 - 13292 (2012).
  • Suneel Kumar, C. V.; Puranik, V. G.; Ramana And C. V., "InCl3-Mediated Addition of Indole to Isatogens: An Expeditious Synthesis of 13-deoxy-Isatisine A", Chem. Eur. J., 18, 9601 - 9611 (2012).
  • Giri, A.G.; Pandey, S. K.; Jogdand, G. F.; Rajamohanan P. R.; Ramana And C. V., “Synthesis and Structural Characterization of Homochiral Homo-oligomers of cis-?-Methoxy Substituted cis- and trans-Furanoid-?-Amino Acids”, Eur. J. Org. Chem., , 2656 - 2663 (2012).
  • Rout, J. K.; Ramana And C. V., “Total Synthesis of (–)-Sacidumlignans B and D”, J. Org. Chem., 77, 1566 - 1571 (2012).
  • Vadhadiya, P. M.; Puranik, V. G.; Ramana And C. V., “The Total Synthesis and Structural Revision of Stagonolide D”, J. Org. Chem., 77, 2169 - 2175 (2012).
  • Pandey, S. K.; Jogdand, G. F.; Oliveira, J. C. A.; Mata, R. A.; Rajamohanan P. R.; Ramana And C. V., “Synthesis and Structural Characterization of Homochiral Homo-oligomers of Parent cis- and trans-Furanoid-?-Amino Acids”, Chem. Eur. J., 17, 12946 - 12954 (2011).
  • Dushing, M. P.; Ramana And C. V., “Target cum flexibility: synthesis of C(3 ')-spiroannulated nucleosides”, Tetrahedron Lett., 52, 4627 - 4630 (2011).
  • Narute, S. B.; Neella C. K.; Ramana And C. V., “A [Pd]-mediated ?-alkynone cycloisomerization approach for the central tetrahydropyran unit and the synthesis of C(31)–C(48) fragment of aflastatin A”, Org. Biomol. Chem., 9, 5469 - 5475 (2011).
  • Patel, P.; Ramana And C. V., “Divergent Pd(II) and Au(III) mediated nitroalkynol cycloisomerizations”, Org. Biomol. Chem., 9, 7327 - 7334 (2011).
  • Pandey S. K.; Ramana C. V., “Total Synthesis of (±)-Sacidumlignan D”, J. Org. Chem., 76, 2315 - 2318 (2011).
  • Ramana, C. V.: Dushing, M. P.; Mohapatra, S.; Mallik, R. and Gonnade And R. G., “Target cum flexibility: an alkyne [2+2+2]-cyclotrimerization strategy for synthesis of trinem library”, Tetrahedron Lett., 52, 38 - 41 (2011).
  • Miao, B.; Skidan, I.; Yang, J.; Lugovskoy, A.; Reibarkh, M.; Long, K.; Brazell, T.; Durugkar, K. A.; Maki, J.; Ramana, C. V.: Schaffhausen, B.; Wagner, G.; Torchilin, V.; Yuan, J. and Degterev And A., "Small molecule inhibition of phosphatidylinositol-3,4,5-triphosphate (PIP3) binding to pleckstrin homology domains", Proc. Nat. Acad. Sci., 107, 20126 - 20131 (2010).
  • Ramana, C. V.; Patel, P.; Miao, B.; Vanka, K. and Degtreve And A., “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”, Eur. J. Org. Chem., , 5955 - 5966 (2010).
  • Goriya, Y. and Ramana And C. V., “The [Cu]-catalyzed SNAR reactions: direct amination of electron deficient aryl halides with sodium azide and the synthesis of arylthioethers under Cu(II)–ascorbate redox system”, Tetrahdron., 66, 7642 - 7650 (2010).
  • Suryawanshi, S. B.; Dushing, M. P.; Gonnade, R. G. and Ramana And C. V., “The isochroman- and 1,3-dihydroisobenzofuran-annulation on carbohydrate templates via [2+2+2]-cyclotrimerization and synthesis of some tricyclic nucleosides”, Tetrahedron., 66, 6085 - 6096 (2010).
  • Pandey S. K.; Ramana And C. V., "A modular total synthesis of aculeatins A, B, E, F and 6-epi-aculeatins E, F", Tetrahedron., 66, 390 - 399 (2010).
  • Ravi Kumar, D. V.; Kasture, M.; Prabhune, A. A.; Ramana And C. V.: Prasad B. L. V. and Kulkarni A. A., “Continuous flow synthesis of functionalized silver nanoparticles using bifunctional biosurfactants”, Green Chem., 12, 609 - 615 (2010).
  • Sendilkumar, A.; Kasture, M.; Patel, P.; Ramana And C.V.; Prasad B. L. V. and Srinath S., “Investigation of magnetic anisotropy in Co nanoparticles using ferromagnetic resonance technique”, Journal of Physics: Conference Series., 200, 072088 (2010).
  • Singh, S.; D’Britto, V.; Prabhune, A. A.; Ramana, C. V.: Dhawan, A.; Prasad And B. L. V., “Cytotoxic and Genotoxic Assessment of Glycolipid-reduced and –capped Gold and Silver Nanoparticles”, New J. Chem., 34, 294 - 301 (2010).
  • Giri, A. G.; Mondal, M. A. Puranik, V. G.; Ramana And C. V., “Effect of the allylic substituents on ring closing metathesis: The total synthesis of stagonolide B and 4-epi-stagonolide B”, Org. Biomol. Chem., 8, 398 - 406 (2010).
  • Ramana, C. V.; Induvadana, B.; Srinivas, B.; Kommagalla, Y.; Deshmukh, M. N.; Gonnade And R. G. Gonnade, “The influence of electronic factors on Pd-mediated cycloisomerization: a systematic investigation of competitive 6-exo-dig vs 7-endo-dig cyclizations of sugar alkynols”, Tetrahedron., 65, 9819 - 9832 (2009).
  • Ramana, C.V.; Mallik, R.; and Sahoo And G., “A Pd-mediated intramolecular ketalization of alkynediols: Construction of the central [3.2.1]-bicyclic ketal core of cyclodidemniserinol trisulfate”, Tetrahedron Lett., 50, 4844 - 4847 (2009).
  • Ramana, C. V.; Suryawanshi, S. B.; Gonnade And R. G., “Pd(II)-Mediated Alkynediol Spiroketalization: First Total Synthesis of (?)-Cephalosporolide E and (+)-Cephalosporolide F”, J. Org. Chem., 74, 2842 - 2845 (2009).
  • Durugkar, K. A.; Gonnade, R. G.; Ramana And C. V., “A Cu(I)-Promoted One-pot “SNAr–Click Reaction” of fluoronitrobenzenes”, Tetrahedron., 65, 3974 - 3979 (2009).
  • Singh, S.; Patel, P.; Prabhune, A. A.; Ramana, C. V.: Prasad And B. L. V., “A direct method for the preparation of glycolipid-metal nanoparticle conjugates: sophorolipids as reducing and capping agents for the synthesis of water re-dispersible silver nanoparticles and their antibacterial activity”, New J. Chem., 33, 646 - 652 (2009).
  • Ramana, C. V.; Induvadana And B., “A formal synthesis of (+)–didemniserinolipid B employing a Pd- mediated 6-endo selective alkynediol cycloisomerization”, Tetrahedron Lett., 50, 271 - 273 (2009).
  • Ramana, C. V.; Chatterjee, S.; Durugkar, K. A.; Gonnade And R. G., “Click” Synthesis of Isomeric Compounds for Assessing the Efficiency of Bifurcated Br•••NO2 Synthon”, Cryst. Engg. Comm., 11, 143 - 150 (2009).
  • Ramana, C. V.: Durugkar, K. A.; Puranik, V. G.; Narute, S. B.; Prasad And B. L. V., "C-Glycosides of dodecanoic acid: new capping/reducing agents for glyconanoparticles synthesis”, Tetrahedron Lett., 49, 6227 - 6230 (2008).
  • Ramana, C. V.: Reddy, C. N.; Gonnade And R. G., “An expeditious one-step entry to the tetracyclic core of integrastatins”, Chem. Commun., , 3151 - 3153 (2008).
  • Ramana, C. V.: Srinivas And B., “A carbohydrate based approach for total synthesis of aculeatin D and 6-epi-aculeatin D”, J. Org. Chem., 73, 3915 - 3918 (2008).
  • Ramana, C. V.: Khaladkar, T. P.; Chatterjee, S.; Gurjar And M. K., “Total Synthesis and Determination of Relative and Absolute Configuration of Multiplolide A”, J. Org. Chem., 73, 3817 - 3822 (2008).
  • Ramana, C. V.: Narute, S. B.; Gonnade, R. G. and Patil And R. S., “Stereoselective synthesis of beta-C- ally- and beta-C- propargyl C-arabino-b-furanosides”, Synthesis., , 1783 (2008).
  • Ramana And C. V.: Suryawanshi S. B., “A [2+2+2]-cyclotrimerization approach for synthesis of enantiopure isochromans using a carbohydrate derived dialkyne template”, Tetrahedron Lett., 49, 445 - 448 (2008).
  • Ramana, C.V.; Mallik, R.; and Gonnade And R. G., “The influence of electronic factors on Palladium mediated cycloisomerization: A systematic investigation of competitive 5-exo-dig vs 6-endo-dig cyclizations of sugar alkynols”, Tetrahedron., 64, 219 - 233 (2008).
  • Kasture, M.; Singh, S.; Patel, P.; Joy, P. A.;Prabhune, A. A.; Ramana, C. V.: Prasad And B. L. V., “Multiutility Sophorolipids as Nanoparticle Capping Agents: Synthesis of Stable and Water Dispersible Co Nanoparticles”, Langmuir., 23, 11409 - 11412 (2007).
  • Ramana, C. V.: Salian, S; R. and Gonnade And R. G., “An expeditious assembly of 3,4-benzannulated 8-Oxabicyclo[3.2.1]octane systems by [2+2+2] alkyne cyclotrimerisation: Total synthesis of (?)-bruguierol A”, Eur. J. Org. Chem., , 5483 - 5486 (2007).
  • Ramana, C.V.; Mondal, M. A.; Puranik, V. G.; and Gurjar And M.K., “A carbohydrate based approach towards the synthesis of aspercyclide C”, Tetrahedron Lett., 48, 7524 - 7527 (2007).
  • Chorghade, M. S.; Gurjar, M. K.; Ramana, C. V.: Srinivas And P. , in “Drug Discovery and Development” Drug Development Ed, Wiley, Hoboken, New Jesrey., 2, 309 (2007).
  • Gurjar, M. K.; Pramanik, C.; Bhattasali, D.; Ramana, C. V.: Mohapatra And D. K., “Total Syntheses of Schulzeines B and C”, J. Org. Chem., 72, 6591 - 6594 (2007).
  • Ramana, C. V.: Patel, P.; Gonnade And R. G., “Steric control in Pd-mediated cycloisomerization of sugar alkynols: documentation of a rare allylic epimerization”, Tetrahedron Lett., 48, 4771 - 4774 (2007).
  • Ramana, C. V.: Chaudhuri, S. R.; Gurjar And M. K., “Synthesis of L-ido-configured 6- and 7-membered carba-sugars”, Synthesis., , 523 - 528 (2007).
  • Ramana, C. V.: Salian, S. R.; Gurjar And M. K., “Central core of uprolides D and E: a survey of some ring closing metathesis approaches”, Tetrahedron Lett., 48, 1013 - 1016 (2007).
  • Ramana, C. V.: Giri, A. G.; Suryawanshi S. B.; Gonnade And R. G., “Total synthesis of pachastrissamine (jaspine B) enantiomers from D-glucose”, Tetrahedron Lett., 48, 265 - 268 (2007).
  • Ramana, C. V.: Reddy, B. K. K.; Reddy, C. N.; Gonnade And R. G.; Gurjar. M. K., “A Double-Suzuki Approach for Synthesis of Substituted Diarylmethylidene-fluorenes”, Synlett., , 127 - 128 (2007).
  • Gurjar, M. K.; R. G. Borhade, V. G. Puranik, Ramana And C. V., “Total synthesis of (-)-radicamine B”, Tetrahedron Lett., 47, 6979 - 6981 (2006).
  • Ramana, C.V.; Mondal, M. A.; Puranik, V. G.; and Gurjar And M.K., “Synthetic studies toward macrocidins: an RCM approach for the construction of the central cyclic core”, Tetrahedron Lett., 47, 4061 - 4064 (2006).
  • Ramana, C.V.; Mallik, R.; Gonnade, R. G., and Gurjar And M.K., “Palladium mediated cycloisomerization of sugar alkynols: synthesis of cyclic enol-ethers and spiroketals”, Tetrahedron Lett., 47, 3649 - 3652 (2006).
  • M. Muthukrishnan, S. V. More, D. R. Garud, C.V Ramana, R. R. Joshi And R. A.Joshi, “Pictet-Spengler cyclization in room temperature ionic liquid: A convenient access to tetrahydro ?-carbolines”, J. Heterocycl. Chem., 43, 767 - 772 (2006).
  • Ramana, C. V.: Srinivas, B.; Puranik, V. G.; Gurjar And M. K., “A carbohydrate-based approach for the total Synthesis of 1,3-polyol/alpha-pyrone antifungal natural products”, J. Org. Chem., 70, 8216 - 8219 (2005).
  • Gurjar, M. K.; Karumudi, K.; Ramana And C. V., “Synthesis of eupomatilone-6 and assignment of its absolute configuration”, J. Org. Chem., 70, 9658 - 9661 (2005).
  • Chorghade, M. S.; Chorghade, V. M.; Gurjar, M. K.; Ramana, C. V.; Kamerkar, A. V.; Zafran, H.; Mashelkar And R. A., “India: Apremier destination for outsourcing”, Speciality Chemicals Magazine., , 42 (2005).
  • Ramana, C. V.: Raghupathi, N.; Gurjar, M. K.; Chorghade And M. S., “A carbohydrate-based approach for the total synthesis of strictifolione”, Tetrahedron Lett., 46, 4073 - 4075 (2005).
  • Gurjar, M. K.; Nayak, S.; Ramana And C. V., “Synthetic studies toward tricyclic cembranoids: A modular approach for the construction of the tricyclic framework of eunicin”, Tetrahedron Lett., 46, 1881 - 1884 (2005).
  • Gurjar, M. K.; Nagaprasad, R.; Ramana, C. V.: Karmakar, S.; Mohapatra And D. K., “Ring-closing metathesis mediated total synthesis of microcarpalide and herbarumin III”, Arkivoc., 2005, 237 - 257 (2005).
  • Ramana, C. V.: Reddy, B. S.; Gurjar And M. K., “Synthesis of differentially protected cyclopentitol: Its application towards the stereoselective synthesis of 5-epi-calditol”, Tetrahedron Lett., 45, 2817 - 2819 (2004).
  • Gurjar, M. K.; Cherian, J.; Ramana And C. V., “Synthesis of the Putative Structure of Eupomatilone-6”, Org. Lett., 6, 317 (2004).
  • Gurjar, M. K.; Pedduri, Y.; Ramana, C. V.: Puranik, V. G.; Gonnade And R. G., “Toward a synthesis of the antitumor macrolide peloruside A: A chiral pool approach for the C(1)-C(11) segment”, Tetrahedron Lett., 45, 387 - 390 (2004).
  • Joshi, R. A.; Patil, P. S.; Muthukrishnan, M.; Ramana, C. V.: Gurjar And M. K., “Copper-mediated coupling of aminopurines and aminopyrimidines with arylboronic acids”, Tetrahedron Lett., 45, 195 - 197 (2004).
  • Chorghade, M. S.; Chorghade, V. M.; Gurjar, M. K.; Ramana, C. V.: Kamerkar, A. V.; Zafran, H.; Mashelkar And R. A., “Building business based on pharma industry's interests: integration of basic and applied research”, Chimica Oggi., 22, 17 (2004).
  • Dongare, M. K.; Bhagwat, V. V.; Ramana, C. V.: Gurjar And M. K., “Silica supported MoO3: A mild heterogeneous catalyst for the Beckmann rearrangement and its application to some sugar derived ketoximes”, Tetrahedron Lett., 45, 4759 - 4762 (2004).
  • Chorghade, M. S.; Gurjar, M. K.; Ramana And C. V., “Integrating basic and applied research for pharmaceuticals”, SP2., , 34 (2004).
  • Blüchel, C.; Ramana, C. V.: Vasella And A., “Synthesis of monosaccharide-derived spirocyclic cyclopropylamines and their evaluation as glycosidase inhibitors”, Helv. Chim. Acta., 86, 2998 - 3036 (2003).
  • Hu, G.; Zimmermann, M.; Ramana, C. V.: Vasella And A, “Cyclopentanes from N-amino-glyconolactams. A synthesis of mannostatin A”, Chem. Commun., , 952 (2003).
  • Chorgade, M. S.; Gurjar, M. K.; Ramana And C. V., “Fascinating excursions into chiral chemistry: An insider's perspective”, Chimica. Oggi., 21, 13 - 26 (2003).
  • Gurjar, M. K.; Murugaiah, A. M. S.; Radhakrishna, P.; Ramana, C. V.: Chorgade And M. S., “A novel and simple asymmetric synthesis of CMI-977 (LDP-977): A potent anti-asthmatic drug lead”, Tetrahedron Asymm., 14, 1363 - 1370 (2003).
  • Gurjar, M. K.; R. Nagaprasad And R.; Ramana C. V., “Total synthesis of microcarpalide”, Tetrahedron Lett., 44, 2873 - 2875 (2003).
  • Gurjar, M. K.; Nagaprasad And R.; Ramana C. V., “First synthesis of methyl alpha-C-D-arabinofuranosyl-(1-5)-alpha-D-arabinofuranoside: the C-disaccharide segment of motif C of Mycobacterium tuberculosis”, Tetrahedron Lett., 43, 7577 - 7579 (2002).
  • Grilli, S.; Lunazzi, L.; Mazzanti, A.; Pinamonti, M.; Anderson, J. E.; Ramana, C. V.: Koranne, P. S.; Gurjar And M. K., “Conformational studies by dynamic NMR. 91. Conformational stereodynamics of tetraethylmethane and analogous C(CH2X)4 compounds”, J. Org. Chem., 67, 6387 - 6394 (2002).
  • Ramana, C. V.: Baquer, S. M.; Gonnade, R. G.; Gurjar And M. K., “An expedient synthesis of tetrakis(cyclopropylmethyl)methane”, Chem. Commun., , 614 (2002).
  • Ramana, C. V.: Vasella And A., “Sugar-derived di- and tetrahydropyridazinones: Synthesis of new glycosidase inhibitors”, Helv. Chim. Acta., 83, 1599 - 1610 (2000).
  • Ramana, C. V.: Nagarajan And M., “Synthesis of functionalized 2-deoxy-2-C branched-chain disaccharides”, Carbohyd. Lett., 3, 117 (1998).
  • Ramana, C. V.: Murali, R.; Nagarajan And M., “Synthesis and reactions of 1,2-cyclopropanated sugars”, J. Org. Chem., 62, 7694 - 7703 (1997).
  • Maiya, B. G.; Ramana, C. V.; Arounaguiri, S.; Nagarajan And M., “DNA cleavage by photoexcited diazoarenes”, Bioorg. Med. Chem. Lett., 7, 2141 - 2144 (1997).
  • Ramana, C. V.: Nagarajan And M., “A facile synthesis of chiral a-methylene-d-valerolactones.”, Synlett., , 763 (1997).
  • Ramana And C. V.: Murali. R.; Ravikumar. K.; Nagarajan. M., “Competitive 5-Exo vs. 6-Exo Ring Closure in Intramolecular Electrophile-induced Etherification Reactions”, J. Chem. Res. (S)., , 226 - 227 (1996).
  • Ramana, C. V.: Reddy, K. R.; Nagarajan And M., “Competitive 5-exo vs 6-exo ring closure in intra- and intermolecular g- and d-lactone formation”, Ind. J. Chem. (B)., 35, 534 (1996).
  • 1. Murali, R.; Ramana, C. V.; Nagarajan And M., “Synthesis of 1,2-cyclopropanated sugars from glycals”, J. Chem. Soc., Chem. Commun., , 217 - 218 (1995).