| Covalently anchored sulfamic acid on cellulose as heterogeneous solid acid catalyst for the synthesis of structurally symmetrical and unsymmetrical 1, 4-dihydropyridine derivatives S Karhale, C Bhenki, G Rashinkar, V Helavi New Journal of Chemistry 41 (12), 5133-5141, 2017 | 31 | 2017 |
| In vitro anticancer activity of 4(3H)-quinazolinone derived Schiff base and its Cu(II), Zn(II) and Cd(II) complexes: Preparation, X-ray structural, spectral characterization … Ubale Panchsheela Ashok, Shiva Prasad Kollur, Bansode Prakash Arun, Chavan ... Inorganica Chimica Acta 511, 2020 | 25 | 2020 |
| A practical and green protocol for the synthesis of 2,3-dihydroquinazolin-4(1H)-ones using oxalic acid as organocatalyst S Karhale, D Survase, R Bhat, P Ubale, V Helavi Research on Chemical Intermediates 43, 3915-3924, 2017 | 25 | 2017 |
| Green and cost effective protocol for the synthesis of 1, 8-dioxo-octahydroxanthenes and 1, 8-dioxo-decahydroacridines by using sawdust sulphonic acid S Karhale, M Patil, G Rashinkar, V Helavi Research on Chemical Intermediates 43, 7073-7086, 2017 | 23 | 2017 |
| Lemon juice: an environmentally benign catalyst for synthesis of benzothiazoles and benzoxazole derivatives in aqueous medium MA Patil, PA Ubale, SS Karhale, VB Helavi Chem. Sin 8, 198-205, 2017 | 23 | 2017 |
| Polyethylene glycol-promoted synthesis of pyrimido[1,2-a]benzimidazole and pyrano[2,3-c]pyrazole derivatives in water D Survase, B Bandgar, V Helavi Synthetic Communications 47 (7), 680-687, 2017 | 21 | 2017 |
| Zirconocene catalyzed synthesis of 2-substituted benzimidazole derivatives S Karhale, K Patil, C Bhenki, G Rashinkar, V Helavi Research on Chemical Intermediates 42, 7257-7268, 2016 | 19 | 2016 |
| Microwave-assisted solventless Pechmann condensation VB Helavi, SB Solabannavar, RS Salunkhe, RB Mane Journal of Chemical Research 2003 (5), 279-280, 2003 | 19 | 2003 |
| A novel short synthesis of norbisabolide SB Solabannavar, VB Helavi, UV Desai, RB Mane Tetrahedron letters 43 (25), 4535-4536, 2002 | 17 | 2002 |
| Polyethylene glycol in water: Simple, efficient, and catalyst-free synthesis of 4H-pyran derivatives DN Survase, HV Chavan, SB Dongare, VB Helavi Synthetic Communications 46 (20), 1665-1670, 2016 | 16 | 2016 |
| Evaluation of in vitro anticancer, antimicrobial and antioxidant activities of new Cu (II) complexes derived from 4 (3H)-quinazolinone: Synthesis, crystal structure and … P Ubale, S Mokale, S More, S Waghamare, V More, N Munirathinam, ... Journal of Molecular Structure 1251, 131984, 2022 | 13 | 2022 |
| Green protocol for the synthesis of 1, 8-dioxo-decahydroacridines by Hantzsch condensation using citric acid as organocatalyst M Patil, S Karhale, A Kudale, A Kumbhar, S More, V Helavi Current Science 116 (6), 936-942, 2019 | 13 | 2019 |
| Indium chloride (InCl3) catalysed domino protocol for the regioselective synthesis of highly functionalized pyranopyrazoles under mild conditions H Chavan, D Survase, S Dongare, V Helavi, S Ganapure Iranian chemical communication 5 (1, pp. 1-120, Serial No. 14), 105-114, 2017 | 11 | 2017 |
| Synthesis, characterization and electrical properties of the system LaMnxFe1− xO3 PP Hankare, MR Kadam, PD Kamble, SD Jadhav, UB Sankpal, RP Patil, ... Journal of alloys and compounds 489 (1), 233-236, 2010 | 11 | 2010 |
| Application of amberlite IRA-400 (basic) as a base in Heck reaction SB Solabannavar, VB Helavi, UV Desai, RB Mane Synthetic communications 33 (3), 361-365, 2003 | 11 | 2003 |
| Acacia concinna pod catalyzed synthesis of 2-arylbenzothia/(oxa) zole derivatives R Bhat, S Karhale, S Arde, V Helavi Iranian Journal of Catalysis 9 (2), 173-179, 2019 | 10 | 2019 |
| Impact of Ni substitution on structural, electrical and thermoelectrical properties of zinc alluminium chromites synthesized by sol-gel route and their photocatalytic investigation SP Patil, KR Sanadi, VB Helavi Materials Research 20, 1445-1453, 2017 | 10 | 2017 |
| Preparation, Spectroscopic Characterization, Theoretical Investigations and In Vitro Anticancer Activity of Cd(II), Ni(II), Zn(II) and Cu(II) Complexes of 4(3H)-Quinazolinone … DGM Ubale Panchsheela Ashok, Kollur Shiva Prasad *, Anil Nishad, Bansode ... Molecules, 2020 | 9 | 2020 |
| 5-sulfosalicylic acid as an efficient organocatalyst for environmentally benign synthesis of 2-substituted benzimidazoles C Bhenki, S Karhale, V Helavi Iranian Journal of Catalysis 6 (5), 409-413, 2016 | 8 | 2016 |
| One pot multicomponent synthesis of highly functionalized tetrahydropyridine using copper (II) triflate as catalyst and their anti-inflammatory activity KN Patil, RA Mane, SB Jadhav, MM Mane, VB Helavi Chemical Data Collections 21, 100233, 2019 | 7 | 2019 |
Gajanan RashinkarShivaji University, KolhapurVerified email at unishivaji.ac.in
