Gold-Catalyzed Intramolecular Cyclization of N-Propargylic β-Enaminones for the Synthesis of 1,4-Oxazepine Derivatives K Goutham, D Ashok Kumar, S Suresh, B Sridhar, R Narender, ... The Journal of Organic Chemistry 80 (21), 11162-11168, 2015 | 94 | 2015 |
Reductive coupling of aromatic aldehydes and imines by the low valent titanium species generated in the reaction of TiCL4 with Et3N M Periasamy, G Srinivas, GV Karunakar, P Bharathi Tetrahedron Letters 40 (42), 7577-7580, 1999 | 93 | 1999 |
Gold (III)-mediated aldol condensations provide efficient access to nitrogen heterocycles H Waldmann, GV Karunakar, K Kumar Organic Letters 10 (11), 2159-2162, 2008 | 79 | 2008 |
Enantioselective Henry reaction catalyzed by “Ship in a Bottle” complexes KK Bania, GV Karunakar, K Goutham, RC Deka Inorganic Chemistry 52 (14), 8017-8029, 2013 | 67 | 2013 |
Gold-catalysed cyclisation of N-propargylic β-enaminones to form 3-methylene-1-pyrroline derivatives N RaoáMangina Organic & Biomolecular Chemistry 12 (18), 2869-2873, 2014 | 64 | 2014 |
Formation of five-and six-membered heterocyclic rings under radical cyclization conditions KC Majumdar, GV Karunakar, B Sinha Synthesis 44 (16), 2475-2505, 2012 | 52 | 2012 |
Gold-Catalyzed Intramolecular Regioselective 7-exo-dig Cyclization To Access 3-Methylene-3, 4-dihydrobenzo [b] oxepinones NR Mangina, V Kadiyala, R Guduru, K Goutham, B Sridhar, GV Karunakar Organic Letters, 2017, 19, 282, 2017 | 48 | 2017 |
Gold-Catalyzed Intramolecular Regioselective 7-exo-dig Cyclization To Access 3‑Methylene-3,4-dihydrobenzo[b]oxepinones GVK N. S. V. M. Rao Mangina,V. Kadiyala, R. Guduru, K. Goutham, B. Sridhar Organic Letters. 2017 19, 282−285, 0 | 48* | |
Chiral Ni-schiff base complexes inside zeolite-Y and their application in asymmetric Henry reaction: effect of initial activation with microwave irradiation M Sharma, B Das, GV Karunakar, L Satyanarayana, KK Bania The Journal of Physical Chemistry C 120 (25), 13563-13573, 2016 | 47 | 2016 |
Electronic, conjugation, and confinement effects on structure, redox, and catalytic behavior of oxido-vanadium (IV) and-(V) chiral Schiff base complexes M Mandal, V Nagaraju, GV Karunakar, B Sarma, BJ Borah, KK Bania The Journal of Physical Chemistry C 119 (52), 28854-28870, 2015 | 47 | 2015 |
Conversion of Propargyl Alcohols to Chloroallenes and Arylalkynes Using the TiCl4/R3N Reagent System GV Karunakar, M Periasamy The Journal of Organic Chemistry 71 (19), 7463-7466, 2006 | 41 | 2006 |
Enantioselective Epoxidation of Styrene by Manganese Chiral Schiff Base Complexes Immobilized on MCM‐41 M Mandal, V Nagaraju, B Sarma, GV Karunakar, KK Bania ChemPlusChem 80 (4), 749-761, 2015 | 28 | 2015 |
CCl bond activation with Pd (II)-NiO nanoparticles supported on zeolite-Y: the role of charge transfer transition M Sharma, M Sharma, A Hazarika, L Satyanarayana, GV Karunakar, ... Molecular Catalysis 432, 210-219, 2017 | 26 | 2017 |
Reaction of N-propargylic β-enaminones with acetylene dicarboxylates: catalyst-free synthesis of 3-azabicyclo [4.1. 0] hepta-2, 4-dienes K Goutham, V Nagaraju, S Suresh, P Raghavaiah, GV Karunakar RSC Advances 4 (40), 21054-21059, 2014 | 26 | 2014 |
Synthesis of medium-sized aryl-fused nitrogenous heterocycles via sequential aryne aza-Claisen rearrangement/ring-closing metathesis NR Mangina, R Guduru, GV Karunakar Organic & Biomolecular Chemistry 16 (12), 2134-2142, 2018 | 23 | 2018 |
Gold-catalyzed intramolecular cyclization/condensation sequence: synthesis of 1, 2-dihydro [c][2, 7] naphthyridines K Goutham, V Kadiyala, B Sridhar, GV Karunakar Organic & Biomolecular Chemistry 15 (37), 7813-7818, 2017 | 22 | 2017 |
Reaction of β-enaminones and acetylene dicarboxylates: synthesis of substituted 1, 2-dihydropyridinones V Nagaraju, D Purnachander, NR Mangina, S Suresh, B Sridhar, ... Organic & Biomolecular Chemistry 13 (10), 3011-3023, 2015 | 22 | 2015 |
Self pH regulated iron (II) catalyst for radical free oxidation of benzyl alcohols B Das, MJ Baruah, M Sharma, B Sarma, GV Karunakar, L Satyanarayana, ... Applied Catalysis A: General 589, 117292, 2020 | 21 | 2020 |
DBU‐Mediated Synthesis of Aryl Acetylenes or 1‐Bromoethynylarenes from Aldehydes Y Thummala, GV Karunakar, VR Doddi Advanced Synthesis & Catalysis 361 (3), 611-616, 2019 | 21 | 2019 |
An indirect approach for encapsulation of chiral cobalt catalyst in microporous Zeolite-Y M Sharma, B Das, A Hazarika, NR Mangina, GV Karunakar, KK Bania Microporous and Mesoporous Materials 272, 31-39, 2018 | 21 | 2018 |