D-tartaric acid: a novel catalyst for green and efficient synthesis of۳,۴-dihydropyrimidin-۲(۱H)-ones by Biginelli reaction undersolvent-free conditions

D-tartaric acid is successfully used as a green and efficient catalyst for the synthesis of ۳,۴-dihydropyrimidin-۲(۱H)-ones under solvent-free conditions. The developed method has manyadvantages, including devoid of harmful catalyst and solvents, high yield and easily work-up.

کلیدواژه ها:

D-tartaric acid ، solvent-free conditions ، ۳ ، ۴-dihydropyrimidin-۲(۱H)-ones ، multicomponent reaction ، organo catalyst