Cu and Ag catalyzed oxidative arylthiation of terminal acetylenes
作者:Adam Henke、Jiri Srogl
DOI:10.1039/c0cc00885k
日期:——
A mild Cu or Ag catalyzed oxidative arylthiation of terminal acetylenes is introduced. The process, featuring metal catalyzed C–H bond activation as a key step, leads to the formation of highly substituted mercaptoacetylenes under unprecedented neutral conditions.
Thioimides: New Reagents for Effective Synthesis of Thiolesters from Carboxylic Acids
作者:Adam Henke、Jiri Srogl
DOI:10.1021/jo801319x
日期:2008.10.3
carboxylic acids are used as the precursors for the convenient synthesis of thiolesters in the phosphine mediated process. Cyclic and acyclic thioimides show equal efficiency, furnishing the desired thiolesters in good to excellent yields. The general, highly efficient transformation tolerates various functional groups and the resulting thiolesters are obtained in high purity after a simple separation. The