Pd-catalyzed thiocarbamoylation of terminal alkynes with sulfenamide and carbon monoxide
摘要:
Regio- and stereoselective thiocarbamoylation of terminal alkynes Successfully took place Using 2,4,5-tri-Cl-C6H2SNEt2 as a reaction substrate and PdCl2(PPh3)(2)/PPh3/n-Bu4NCl as a catalyst system. (c) 2005 Elsevier Ltd. All rights reserved.