Isoquinoline-mediated S-vinylation and N-vinylation of benzo[d]oxazole-2-thiol and benzo[d]thiazole-2-thiol
摘要:
An effective route to S-vinylated and N-vinylated benzo[d]oxazole-2(3H)-thiones and benzo[d]thiazole-2(3H)-thiones is described via reaction of acetylenic esters and benzokfloxazole-2-thiol and benzo[d]thiazole-2-thiol in the presence of 15 mol% of isoquinoline. (C) 2011 Issa Yavari. Published by Elsevier B.V. on behalf of Chinese Chemical Society. All rights reserved.