Efficient (bromodimethyl) sulfonium bromide mediated synthesis of benzimidazoles B Das, H Holla, Y Srinivas Tetrahedron Letters 48 (1), 61-64, 2007 | 230 | 2007 |
Hypervalent iodine-mediated interaction of aldoximes with activated alkenes including Baylis–Hillman adducts: a new and efficient method for the preparation of nitrile oxides … B Das, H Holla, G Mahender, J Banerjee, MR Reddy Tetrahedron letters 45 (39), 7347-7350, 2004 | 90 | 2004 |
An efficient, rapid and regioselective nuclear bromination of aromatics and heteroaromatics with NBS using sulfonic-acid-functionalized silica as a heterogeneous recyclable … B Das, K Venkateswarlu, M Krishnaiah, H Holla Tetrahedron letters 47 (49), 8693-8697, 2006 | 89 | 2006 |
A highly chemoselective Boc protection of amines using sulfonic-acid-functionalized silica as an efficient heterogeneous recyclable catalyst B Das, K Venkateswarlu, M Krishnaiah, H Holla Tetrahedron Letters 47 (43), 7551-7556, 2006 | 78 | 2006 |
Sulfonic acid functionalized silica: A remarkably efficient heterogeneous reusable catalyst for α-monobromination of carbonyl compounds using N-bromosuccinimide B Das, K Venkateswarlu, H Holla, M Krishnaiah Journal of Molecular Catalysis A: Chemical 253 (1-2), 107-111, 2006 | 62 | 2006 |
Clerodane diterpenoids from Pulicaria wightiana B Das, MR Reddy, R Ramu, N Ravindranath, H Harish, KVS Ramakrishna, ... Phytochemistry 66 (6), 633-638, 2005 | 40 | 2005 |
A Rapid and Efficient Stereoselective Synthesis of (Z)‐ and (E)‐Allyl Bromides from Baylis–Hillman Adducts Using Bromo(dimethyl)sulfonium Bromide B Das, K Venkateswarlu, M Krishnaiah, H Holla, A Majhi Helvetica chimica acta 89 (7), 1417-1421, 2006 | 32 | 2006 |
An efficient synthesis of benzyl bromides from aromatic aldehydes using polymethylhydrosiloxane and (bromodimethyl) sulfonium bromide or N-bromosuccinimide B Das, Y Srinivas, H Holla, K Laxminarayana, R Narender Tetrahedron Letters 48 (38), 6681-6683, 2007 | 27 | 2007 |
Organic reactions in water: an efficient one-pot synthesis of acyloxiranes from Baylis–Hillman adducts using hypervalent iodine B Das, H Holla, K Venkateswarlu, A Majhi Tetrahedron letters 46 (51), 8895-8897, 2005 | 25 | 2005 |
A convenient method for the preparation of benzopyrano-and furopyrano-2-isoxazoline derivatives using hypervalent iodine reagents B Das, H Holla, G Mahender, K Venkateswarlu, BP Bandgar Synthesis, 1572-1574, 2005 | 24 | 2005 |
A highly efficient method for the bromination of alkenes, alkynes and ketones using dimethyl sulfoxide and oxalyl bromide R Ding, J Li, W Jiao, M Han, Y Liu, H Tian, B Sun Synthesis 50 (21), 4325-4335, 2018 | 23 | 2018 |
An expedient stereoselective synthesis of (Z)-and (E)-allyl iodides from Baylis–Hillman adducts along with selective iodination of benzylic alcohols using the … B Das, H Holla, Y Srinivas, N Chowdhury, BP Bandgar Tetrahedron letters 48 (18), 3201-3204, 2007 | 23 | 2007 |
A copper halide promoted regioselective halogenation of coumarins using N-halosuccinimide as halide source J Su, Y Zhang, M Chen, W Li, X Qin, Y Xie, L Qin, S Huang, M Zhang Synlett 30 (05), 630-634, 2019 | 22 | 2019 |
Solving the Supply of Resveratrol Tetramers from Papua New Guinean Rainforest Anisoptera Species That Inhibit Bacterial Type III Secretion Systems RA Davis, KD Beattie, M Xu, X Yang, S Yin, H Holla, PC Healy, M Sykes, ... Journal of natural products 77 (12), 2633-2640, 2014 | 22 | 2014 |
Synthesis of melicodenines C, D and E H Holla, ID Jenkins, JE Neve, RH Pouwer, N Pham, SJ Teague, RJ Quinn Tetrahedron Letters 53 (52), 7101-7103, 2012 | 17 | 2012 |
An efficient and facile hydroiodination of alkenes and alkynes using polymethylhydrosiloxane–iodine system B Das, Y Srinivas, H Holla, R Narender Chemistry Letters 36 (6), 800-801, 2007 | 17 | 2007 |
Acylated 5, 7, 2′, 6′-oxygenated flavone glycosides from Andrographis alata B Das, R Ramu, YK Rao, MR Reddy, H Harish, VS Reddy, ... Phytochemistry 67 (10), 978-983, 2006 | 17 | 2006 |
Numerical investigation on transient third-grade magnetized nanofluid flow and radiative convection heat transfer from a stationary/moving cylinder: nanomaterial and … A Hiremath, GJ Reddy, OA Bég, H Holla Waves in Random and Complex Media, 1-30, 2022 | 16 | 2022 |
Hypervalent iodine-mediated efficient synthesis of imidazoles B Das, Y Srinivas, H Holla, M Krishnaiah, R Narender Chemistry letters 36 (10), 1270-1271, 2007 | 16 | 2007 |
An efficient synthesis of 2-benzoxepines from Morita–Baylis–Hillman adducts using heterogeneous recyclable catalysts B Das, A Majhi, J Banerjee, N Chowdhury, H Holla, K Harakishore, ... Chemical and pharmaceutical bulletin 54 (3), 403-405, 2006 | 16 | 2006 |