L-proline as an efficient organo-catalyst for the synthesis of polyhydroquinoline via multicomponent Hantzsch reaction NN Karade, VH Budhewar, SV Shinde, WN Jadhav Letters in Organic Chemistry 4 (1), 16-19, 2007 | 162 | 2007 |
L‐Proline Catalyzed Solvent‐Free Knoevenagel Condensation for the Synthesis of 3‐Substituted Coumarins NN Karade, SV Gampawar, SV Shinde, WN Jadhav Chinese Journal of Chemistry 25 (11), 1686-1689, 2007 | 73 | 2007 |
Green synthesis of predominant (1 1 1) facet CuO nanoparticles: Heterogeneous and recyclable catalyst for N-arylation of indoles NV Suramwar, SR Thakare, NN Karade, NT Khaty Journal of Molecular Catalysis A: Chemical 359, 28-34, 2012 | 68 | 2012 |
Molecular iodine as efficient Co-catalyst for facile oxidation of alcohols with hypervalent (III) iodine NN Karade, GB Tiwari, DB Huple Synlett 2005 (13), 2039-2042, 2005 | 38 | 2005 |
2, 4, 6-Tris [(4-dichloroiodo) phenoxy)]-1, 3, 5-triazine as a new recyclable hypervalent iodine (III) reagent for chlorination and oxidation reactions PB Thorat, BY Bhong, NN Karade Synlett 24 (16), 2061-2066, 2013 | 37 | 2013 |
Scolecite as a Novel Heterogeneous Acid Catalyst for an Efficient Synthesis of 3,4-Dihydropyrimidin-2(1H)-ones Via Multi-component Biginelli Reaction SV Shinde, WN Jadhav, MK Lande, LS Gadekar, BR Arbad, JM Kondre, ... Catalysis letters 125, 57-61, 2008 | 35 | 2008 |
Oxidative methyl esterification of aldehydes promoted by molecular and hypervalent (III) iodine NN Karade, VH Budhewar, AN Katkar, GB Tiwari Arkivoc 11, 162-167, 2006 | 35 | 2006 |
Diacetoxyiodobenzene-mediated oxidative addition of 1, 3-dicarbonyl compounds to olefins: An efficient one-pot synthesis of 2, 3-dihydrofuran derivatives NN Karade, SG Shirodkar, MN Patil, RA Potrekar, HN Karade Tetrahedron letters 44 (35), 6729-6731, 2003 | 35 | 2003 |
Metal-free new synthesis of 1, 3-naphthoxazines via intramolecular cross dehydrogenative-coupling reaction of 1-(α-aminoalkyl)-2-naphthols using hypervalent iodine (III) reagent NA Waghmode, AH Kalbandhe, PB Thorat, NN Karade Tetrahedron Letters 57 (6), 680-683, 2016 | 32 | 2016 |
Hypervalent iodine mediated efficient solvent-free regioselective halogenation and thiocyanation of fused N-heterocycles DR Indukuri, GR Potuganti, M Alla Synlett 30 (13), 1573-1579, 2019 | 30 | 2019 |
Nano copper oxide mediated ligand-free C–S cross-coupling and concomitant oxidative aromatization of 4-aryl-3, 4-dihydropyrimidin-2 (1H)-thione with diaryliodonium salts BY Bhong, AV Shelke, NN Karade Tetrahedron Letters 54 (8), 739-743, 2013 | 30 | 2013 |
Un-catalyzed tandem Knoevenagel–Michael reaction for the synthesis of 4, 4′-(arylmethylene) bis (1H-pyrazol-5-ols) in aqueous medium NP Tale, GB Tiwari, NN Karade Chinese Chemical Letters 22 (12), 1415-1418, 2011 | 30 | 2011 |
A novel combination of (diacetoxyiodo) benzene and tert-butylhydroperoxide for the facile oxidative dehydrogenation of 3, 4-dihydropyrimidin-2 (1H)-ones NN Karade, SV Gampawar, JM Kondre, GB Tiwari Tetrahedron Letters 49 (47), 6698-6700, 2008 | 30 | 2008 |
New Concise and Efficient Synthesis of Rubrolides C and E via Intramolecular Wittig Reaction NP Tale, AV Shelke, GB Tiwari, PB Thorat, NN Karade Helvetica Chimica Acta 95 (5), 852-857, 2012 | 28 | 2012 |
Direct metal-free O-arylation of Biginelli 4-aryl-6-methyl-pyrimidine-2 (1H)-one derivatives using diaryliodonium salts PB Thorat, NA Waghmode, NN Karade Tetrahedron Letters 55 (42), 5718-5721, 2014 | 26 | 2014 |
Efficient oxidative conversion of aldehydes to 2-substituted oxazolines and oxazines using (diacetoxyiodo) benzene NN Karade, GB Tiwari, SV Gampawar Synlett 2007 (12), 1921-1924, 2007 | 24 | 2007 |
Efficient and mild oxidative nuclear thiocyanation of activated aromatic compounds using ammonium thiocyanate and diacetoxyiodobenzene NN Karade, GB Tiwari, SG Shirodkar, BM Dhoot Synthetic communications 35 (9), 1197-1201, 2005 | 23 | 2005 |
Solvent-free synthesis of 1-(p-toluenesulfonyloxy)-1, 2-benziodoxol-3 (1H)-one from Dess–Martin periodinane and its synthetic utility for α-tosyloxylation of ketones NN Karade, GB Tiwari, SV Shinde, SV Gampawar, JM Kondre Tetrahedron Letters 49 (21), 3441-3443, 2008 | 21 | 2008 |
Mild and efficient oxidative aromatization of 4-substituted-1, 4-dihydropyrimidines using (diacetoxyiodo) benzene. NN Karade, SV Gampawar, NP Tale, SB Kedar Journal of Heterocyclic Chemistry 47 (3), 2010 | 20 | 2010 |
A novel one-pot synthesis of 3-carbomethoxy-4-arylfuran-2-(5H)-ones from ketones using [hydroxy (tosyloxy) iodo] benzene NN Karade, SV Gampawar, JM Kondre, SV Shinde Tetrahedron Letters 49 (28), 4402-4404, 2008 | 20 | 2008 |