Graphene oxide (GO)-catalyzed chemoselective thioacetalization of aldehydes under solvent-free conditions
摘要:
An efficient method for the synthesis of open chain, cyclic, and unsymmetrical dithioacetals from aryl/hetero-aryl/aliphatic aldehydes is described. The reaction is performed using graphene oxide (GO) as the catalyst under solvent-free and aerobic conditions. High chemoselectivity is observed in the reaction as aryl/alkyl ketones do not give thioketals under the condition. (C) 2014 Elsevier Ltd. All rights reserved.
Graphene oxide (GO)-catalyzed chemoselective thioacetalization of aldehydes under solvent-free conditions
作者:Babli Roy、Debasish Sengupta、Basudeb Basu
DOI:10.1016/j.tetlet.2014.10.043
日期:2014.11
An efficient method for the synthesis of open chain, cyclic, and unsymmetrical dithioacetals from aryl/hetero-aryl/aliphatic aldehydes is described. The reaction is performed using graphene oxide (GO) as the catalyst under solvent-free and aerobic conditions. High chemoselectivity is observed in the reaction as aryl/alkyl ketones do not give thioketals under the condition. (C) 2014 Elsevier Ltd. All rights reserved.