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Katta Venkateswarlu
Katta Venkateswarlu
Associate Professor, Department of Chemistry, Yogi Vemana University
Verified email at yogivemanauniversity.ac.in - Homepage
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An efficient and convenient protocol for the synthesis of quinoxalines and dihydropyrazines via cyclization–oxidation processes using HClO4· SiO2 as a heterogeneous recyclable …
B Das, K Venkateswarlu, K Suneel, A Majhi
Tetrahedron letters 48 (31), 5371-5374, 2007
1792007
A simple and efficient method for α-bromination of carbonyl compounds using N-bromosuccinimide in the presence of silica-supported sodium hydrogen sulfate as a heterogeneous …
B Das, K Venkateswarlu, G Mahender, I Mahender
Tetrahedron letters 46 (17), 3041-3044, 2005
1332005
A facile nuclear bromination of phenols and anilines using NBS in the presence of ammonium acetate as a catalyst
B Das, K Venkateswarlu, A Majhi, V Siddaiah, KR Reddy
Journal of Molecular Catalysis A: Chemical 267 (1-2), 30-33, 2007
1262007
Highly efficient, mild and chemo-and stereoselective synthesis of enaminones and enamino esters using silica supported perchloric acid under solvent-free conditions
B Das, K Venkateswarlu, A Majhi, MR Reddy, KN Reddy, YK Rao, ...
Journal of Molecular Catalysis A: Chemical 246 (1-2), 276-281, 2006
1072006
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
892006
A mild and simple regioselective iodination of activated aromatics with iodine and catalytic ceric ammonium nitrate
B Das, M Krishnaiah, K Venkateswarlu, VS Reddy
Tetrahedron Letters 48 (1), 81-83, 2007
832007
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
782006
Highly regioselective ring opening of epoxides and aziridines using (bromodimethyl) sulfonium bromide
B Das, M Krishnaiah, K Venkateswarlu
Tetrahedron letters 47 (26), 4457-4460, 2006
662006
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
622006
WEPA: a bio-derived medium for added base, π-acid and ligand free Ullmann coupling of aryl halides using Pd (OAc) 2
J Lakshmidevi, RM Appa, BR Naidu, SS Prasad, LS Sarma, ...
Chemical communications 54 (87), 12333-12336, 2018
602018
Ashes from organic waste as reagents in synthetic chemistry: A review
K Venkateswarlu
Environmental Chemistry Letters 19 (5), 3887-3950, 2021
572021
Ammonium acetate catalyzed improved method for the regioselective conversion of olefins into halohydrins and haloethers at room temperature
B Das, K Venkateswarlu, K Damodar, K Suneel
Journal of Molecular Catalysis A: Chemical 269 (1-2), 17-21, 2007
462007
Recent developments in magnetic nanoparticles and nano-composites for wastewater treatment
S Vallinayagam, K Rajendran, SK Lakkaboyana, K Soontarapa, ...
Journal of Environmental Chemical Engineering 9 (6), 106553, 2021
422021
Immobilization of platinum-cobalt and platinum-nickel bimetallic nanoparticles on pomegranate peel extract-treated reduced graphene oxide as electrocatalysts for oxygen …
B Sravani, P Raghavendra, Y Chandrasekhar, YVM Reddy, ...
International Journal of Hydrogen Energy 45 (13), 7680-7690, 2020
422020
Simple catalyst-free regio-and chemoselective monobromination of aromatics using NBS in polyethylene glycol
K Venkateswarlu, K Suneel, B Das, KN Reddy, TS Reddy
Synthetic Communications 39 (2), 215-219, 2008
422008
Synthesis of oxazoline and oxazole derivatives by hypervalent-iodine-mediated oxidative cycloaddition reactions
A Yoshimura, A Saito, MS Yusubov, VV Zhdankin
Synthesis 52 (16), 2299-2310, 2020
402020
A transparent and Pt-free all-carbon nanocomposite counter electrode catalyst for efficient dye sensitized solar cells
MR M. Gurulakshmi, A. Meenakshamma, K. Susmitha, N. Charanadhar, V. V. S. S ...
Solar Energy 193 (15 November 2019), 568-575, 2019
402019
Benchmarking recent advances in hydrogen production using g-C3N4-based photocatalysts
SR Nagella, R Vijitha, BR Naidu, KSVK Rao, CS Ha, K Venkateswarlu
Nano Energy 111, 108402, 2023
342023
Pd(5%)-KIT-6, Pd(5%)-SBA-15 and Pd(5%)-SBA-16 catalysts in water extract of pomegranate ash: A case study in heterogenization of Suzuki-Miyaura reaction under external base and …
KV Jangam Lakshmidevi, Venkateswarlu Vakati, Bandameeda Ramesh Naidu, M ...
Sustainable Chemistry and Pharmacy 19 (April 2021), 100371, 2021
342021
Synthesis of metal oxides/sulfides-based nanocomposites and their environmental applications: A review
P Dharmalingam, G Palani, R Apsari, K Kannan, SK Lakkaboyana, ...
Materials Today Sustainability 20, 100232, 2022
322022
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