Raman Gupta

发表

Silica Supported Ammonium Acetate: An Efficient and Recyclable Heterogeneous Catalyst for Knoevenagel Condensation between Aldehydes or Ketones and Active Methylene Group in Liquid Phase

Monika Gupta, Rajive Gupta, S. Paul, 2009 .

The Ritter Reaction of 2‐Oxoaldehydes at Room Temperature: Divergent Behaviour towards Acid Strength.

Atul Kumar, Qazi Naveed Ahmed, S. Khan, 2017 .

Thermal analysis of types of water associated with metal complexes of sulfanilamide

N. Bhojak, Raman Gupta, Garima Prajapat, 2020 .

Thermal and biological evolution of Fe(III)-Sulfanilamide complexes synthesized by green strategy

N. Bhojak, Raman Gupta, Garima Prajapat, 2018 .

DABCO- and DBU-promoted one-pot reaction of N-sulfonyl ketimines with Morita–Baylis–Hillman carbonates: a sequential approach to (2-hydroxyaryl)nicotinate derivatives

S. Samanta, Soumitra Guin, Raman Gupta, 2018, Beilstein journal of organic chemistry.

Covalently anchored sulfonic acid onto silica as an efficient and recoverable interphase catalyst for the synthesis of 3,4-dihydropyrimidinones/thiones

Rajive Gupta, S. Paul, Raman Gupta, 2007 .

Silica-supported ZnCl2 — A highly active and reusable heterogeneous catalyst for the one-pot synthesis of dihydropyrimidinones–thiones

Monika Gupta, Rajive Gupta, S. Paul, 2007 .

Covalently Anchored Sulfonic Acid on Silica Gel as an Efficient and Reusable Heterogeneous Catalyst for the One-Pot Synthesis of Hantzsch 1,4-Dihydropyridines under Solvent-Free Conditions.

A. Loupy, Rajive Gupta, S. Paul, 2008 .

Covalently Anchored Sulfonic Acid on Silica Gel as an Efficient and Reusable Heterogeneous Catalyst for the One-Pot Synthesis of Hantzsch 1,4-Dihydropyridines under Solvent-Free Conditions

A. Loupy, Rajive Gupta, S. Paul, 2007 .

Silica‐Supported ZnCl2 — A Highly Active and Reusable Heterogeneous Catalyst for the One‐Pot Synthesis of Dihydropyrimidinones—Thiones.

Monika Gupta, Rajive Gupta, S. Paul, 2007 .

Silica-Supported Zinc Chloride Catalyzed Acetylation of Amines, Alcohols and Phenols.

Monika Gupta, Rajive Gupta, S. Paul, 2008 .

Polarographic investigations of some arylazopyrimidines

R. Goyal, V. K. Mahesh, Raman Gupta, 1978 .