georgekupar kharmawlong
georgekupar kharmawlong
North-Eastern Hill University
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An environment-friendly magnetic organo-nanomaterial as a potent catalyst in synthesis of pyranopyrazole derivatives
N Rahman, GS Nongthombam, JWS Rani, R Nongrum, GK Kharmawlong, ...
Current Organocatalysis 5 (2), 150-161, 2018
Green and efficient one-pot synthesis of 2,3-dihydroquinazolin-4(1H)-ones and their anthelmintic studies
GK Kharmawlong, R Nongrum, B Chhetri, JWS Rani, N Rahman, ...
Synthetic Communications 49 (20), 2683-2695, 2019
[1, 3] oxazines: green synthesis by sonication using a magnetically-separable basic nano-catalyst and investigation of its activity against the toxic effect of a pesticide on…
R Nongrum, M Kharkongor, GS Nongthombam, JWS Rani, N Rahman, ...
Environmental Chemistry Letters 17, 1325-1331, 2019
UV 365 light promoted catalyst-free synthesis of pyrimido [4, 5-b] quinoline-2, 4-diones in aqueous-glycerol medium
GS Nongthombam, GK Kharmawlong, JE Kumar, R Nongkhlaw
New Journal of Chemistry 42 (12), 9436-9442, 2018
Organocatalytic Green Approach Towards the Fabrication of Fused Benzo N,N‐containing Heterocycles Facilitated by Ultrasonic Irradiation
R Nongrum, GK Kharmawlong, JWS Rani, N Rahman, A Dutta, ...
Journal of Heterocyclic Chemistry 56 (10), 2873.-2883, 2019
Ultrasound‐Assisted Synthesis of Nitrogen and Oxygen Containing Heterocycles Using Fluorinated Graphene Oxide as Catalyst: Evaluation of Their Anthelmintic Activities
A Dutta, B Chhetri, R Nongrum, G Kupar Kharmawlong, AK Yadav, ...
ChemistrySelect 5 (25), 7474-7481, 2020
Fe 3 O 4 supported acidic ionic liquid: An efficient and recyclable magnetic nanoparticles catalyst for one-pot synthesis of Bis (indolyl) methanes
GS Nongthombam, C Kathing, R Nongrum, GK Kharmawlong, ...
Indian Journal of Chemistry (IJC) 62 (1), 16-23, 2023
A new approach for the synthesis of biologically active chromene compounds using a photo catalyst TiO2-Ag
GK Kharmawlong, R Nongrum, JE Kumar, B Chhetri, AK Yadav, ...
Synthetic Communications 52 (2), 229-249, 2022
One-pot synthesis of 3, 4-dihydropyrimidin-2 (1H)-ones catalysed by [BMIM] Br under solvent-free condition
JWS Rani, C Kathing, NG Singh, R Nongrum, N Rahman, ...
Fe3O4 supported acidic ionic liquid: An efficient and recyclable magnetic nanoparticles catalyst for one-pot synthesis of Bis (indolyl) methanes
G Sing Nongthombam, C Kathing, R Nongrum, G Kupar Kharmawlong, ...
NIScPR-CSIR, India, 2023
Ridaphun Nongrum1, 2 Mattilang Kharkongor3 Geetmani Singh Nongthombam2 Jims World Star Rani2
N Rahman, GK Kharmawlong, R Nongkhlaw
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