K. Niknam, D. Saberi, Maleki Mohagheghnejad
May 1, 2009
Citations
2
Influential Citations
97
Citations
Quality indicators
Journal
Molecules
Abstract
The reaction of 3-mercaptopropylsilica (MPS) and chlorosulfonic acid in chloroform afforded silica bonded S-sulfonic acid (SBSSA), which was used as a catalyst for the room temperature synthesis of quinoxaline derivatives from 1,2-diamino compounds and 1,2-dicarbonyl compounds. The catalyst could be recycled and reused several times without any loss of efficiency.