Catalytic enantioselective intermolecular cycloaddition of diazodiketoester-derived carbonyl ylides with indoles using chiral dirhodium (II) carboxylates N Shimada, T Oohara, J Krishnamurthi, H Nambu, S Hashimoto Organic Letters 13 (23), 6284-6287, 2011 | 79 | 2011 |
Asymmetric approach to the pentacyclic skeleton of Aspidosperma alkaloids via enantioselective intramolecular 1, 3-dipolar cycloaddition of carbonyl ylides catalyzed by chiral … H Nambu, M Hikime, J Krishnamurthi, M Kamiya, N Shimada, ... Tetrahedron Letters 50 (26), 3675-3678, 2009 | 58 | 2009 |
Enantio-and diastereoselective hetero-Diels–Alder reactions between 2-aza-3-silyloxy-1, 3-butadienes and aldehydes catalyzed by chiral dirhodium (ii) carboxamidates Y Watanabe, T Washio, J Krishnamurthi, M Anada, S Hashimoto Chemical communications 48 (55), 6969-6971, 2012 | 32 | 2012 |
Thiourea-tagged poly (octadecyl acrylate) gels as fluoride and acetate responsive polymer gels through selective complexation J Krishnamurthi, T Ono, S Amemori, H Komatsu, S Shinkai, K Sada Chemical communications 47 (5), 1571-1573, 2011 | 29 | 2011 |
Heterocycles by cycloadditions of carbonyl ylides generated from diazo ketones S Muthusamy, J Krishnamurthi Synthesis of Heterocycles via Cycloadditions I, 147-192, 2008 | 27 | 2008 |
Anomalous Reaction of Rh2(OAc)4-Generated Transient Carbonyl Ylides: Chemoselective Synthesis of Epoxy-Bridged Tetrahydropyranone, Oxepanone … S Muthusamy, J Krishnamurthi, SA Babu, E Suresh The Journal of organic chemistry 72 (4), 1252-1262, 2007 | 25 | 2007 |
Asymmetric total synthesis of (–)-trans-blechnic acid via Rhodium (II)-catalyzed C–H insertion and Palladium (II)-catalyzed C–H olefination reactions M Ito, R Namie, J Krishnamurthi, H Miyamae, K Takeda, H Nambu, ... Synlett 25 (02), 288-292, 2014 | 24 | 2014 |
Enantioselective cycloaddition of carbonyl ylides with arylallenes using Rh 2 (S-TCPTTL) 4 J Krishnamurthi, H Nambu, K Takeda, M Anada, A Yamano, S Hashimoto Organic & Biomolecular Chemistry 11 (32), 5374-5382, 2013 | 18 | 2013 |
Highly regio-, chemo-and diastereoselective synthesis of oxa-bridged spirocycles: A novel observation of reverse selectivity S Muthusamy, J Krishnamurthi, M Nethaji Chemical communications, 3862-3864, 2005 | 15 | 2005 |
Multicomponent reactions involving p-benzoquinones, diazo esters, titanium (IV) isopropoxide and alcohol in the presence of rhodium (II) acetate as catalyst S Muthusamy, J Krishnamurthi Tetrahedron Letters 48 (38), 6692-6695, 2007 | 14 | 2007 |
Multicomponent reactions involving tricyclooxonium ylide intermediate: diastereoselective synthesis of mono-and bisalkoxyoctahydro-1, 4-benzodioxocin-6 (5 H)-one frameworks S Muthusamy, J Krishnamurthi, E Suresh Chemical communications, 861-863, 2007 | 14 | 2007 |
Highly regio-and chemoselective ring opening of oxa-bridged piperidinones toward functionalized furanones and piperidines S Muthusamy, J Krishnamurthi, E Suresh Organic Letters 8 (22), 5101-5104, 2006 | 14 | 2006 |
Chemoselective synthesis of multiple epoxy-bridged tetrahydropyranone ring systems S Muthusamy, J Krishnamurthi, M Nethaji Tetrahedron letters 45 (34), 6485-6488, 2004 | 10 | 2004 |
Highly regio-and stereoselective [3+ 2] cycloaddition of carbonyl ylides with imines: A novel entry to oxa-bridged piperidinone ring systems S Muthusamy, J Krishnamurthi, E Suresh Synlett 2005 (19), 3002-3004, 2005 | 9 | 2005 |
Stereoselective synthesis of piperidinone and quinolinone systems via ring opening reactions using TiCl4/silyl reagents S Muthusamy, C Gangadurai, J Krishnamurthi, E Suresh Tetrahedron 67 (23), 4212-4220, 2011 | 6 | 2011 |
‘Stereoselective synthesis of piperidinone and quinolinone systems via ring opening reactions using Ticl4/Silyl reagents’[Clinical Radiology 67 (23)(2011) 4212–4220] S Muthusamy, C Gangadurai, J Krishnamurthi, E Suresh Tetrahedron 67 (41), 8050, 2011 | | 2011 |
Anomalous Reaction of Rh2 (OAc) 4-Generated Transient Carbonyl S Muthusamy, J Krishnamurthi | | 2010 |
Heterocycles by Cycloadditions of Carbonyl Ylides Generated fromDiazo Ketones S Muthusamy, J Krishnamurthi | | 2010 |
Chemodivergent Formation of Furanones and Piperidines S Muthusamy, J Krishnamurthi, E Suresh Synfacts 2007 (01), 0061-0061, 2007 | | 2007 |
Chemospecific and diastereoselective synthesis of bis-dioxabicyclo [2.2. 1] heptanone ring systems S Muthusamy, J Krishnamurthi, E Suresh ARKIVOC 11, 146-160, 2005 | | 2005 |