A Novel Palladium-Catalyzed Cross-Coupling of Thiomethylated Alkynes with Functionalized Organozinc Reagents
作者:Paul Knochel、Laurin Melzig、Jérémy Stemper
DOI:10.1055/s-0029-1218734
日期:2010.6
A range of methylthio-substituted acetylenes undergo smooth palladium-catalyzed cross-coupling reactions with functionalized aryl-, heteroaryl-, and alkylzinc reagents using the Pd(OAc)2/DPE-Phos catalytic system at 25 or 50 ˚C without the need for copper salts. alkynes - cross-coupling - organometallic reagents - palladium - zinc