JOURNAL 1948


Organic Communications
VOLUME & ISSUE
Year: 2021 Issue: 1 January-March
PAGES
p.81 - 91
STATISTICS
Viewed 57 times.
AUTHORS
  • Krishnappa B Badiger
  • Kantharaju Kamanna
PDF OF ARTICLE

GRAPHICAL ABSTRACT


ABSTRACT


This paper present a novel  Knoevenagel reaction protocol for the condensation of aromatic/heteroaromatic aldehydes with malononitrile to give α, β–unsaturated benzylidene derivatives. The main focus of this work is to reveal the usability of agro-waste extracts as a catalyst in the Knoevenagel condensation. The present protocol proceeds efficiently for various substituted aromatic and heterocyclic aldehydes in the Knoevenagel  reactions. In addition, the present method describes direct isolation of the formed products without using organic solvent  extraction gave good yields product.

KEYWORDS
  • green chemistry
  • Agro-waste
  • Knoevenagel condensation
  • solvent-free

SUPPORTING INFORMATION


Supporting Information
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