作者:Sarangthem Joychandra Singh、Sohail Ahmad、S. M. S. Chauhan
DOI:10.1002/jhet.1904
日期:2014.8
for the synthesis of N-substituted-5-arylidene-rhodanines has been reported in high yield via [bmim]OAc-catalyzed one-pot four-component domino Knoevenagel condensation of primary amine, carbon disulfide, ethyl chloroacetate, and aromatic aldehyde under neat condition. The catalytic role of [bmim]OAc is due to the acidic nature of C-2 hydrogen of bmim cation and the basic nature of acetate anion in