Water–SDS–[BMIm]Br composite system for one-pot multicomponent synthesis of pyrano[2,3-c]pyrazole derivatives and their structural assessment by NMR, X-ray, and DFT studies

Author:

Chakraborty Sourav1ORCID,Paul Bhaswati2,De Utpal Chandra1ORCID,Natarajan Ramalingam2ORCID,Majumdar Swapan1ORCID

Affiliation:

1. Department of Chemistry, Tripura University, Suryamaninagar, 799 022, India

2. CSIR-Indian Institute of Chemical Biology, 4,Raja S. C. Mullick Road, Kolkata 700 032, India

Abstract

Here, we report a simple, efficient, and green protocol for the one-pot synthesis of pyrano[2,3-c]pyrazole derivativesviaa sequential three-component strategy using aromatic aldehydes, malononitrile and pyrazolinone in a water–SDS–IL system.

Publisher

Royal Society of Chemistry (RSC)

Subject

General Chemical Engineering,General Chemistry

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