Efficient and facile synthesis of pyrazoles using Guar-gum as organocatalyst and their in vitro herbicidal activity
A green efficient and facile synthesis of pyrazoles is reported via condensation reaction between substituted aldehydes (1a-1i), malononitrile (2) and 2,4-dinitrophenyl hydrazine (3) in presence of acylated Guar-gum as organocatalyst under solvent-free conditions. The progress of reaction was checke...
Main Authors: | , , , |
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Format: | Article |
Language: | English |
Published: |
Elsevier
2021-01-01
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Series: | Current Research in Green and Sustainable Chemistry |
Subjects: | |
Online Access: | http://www.sciencedirect.com/science/article/pii/S266608652100093X |