Electrochemical oxidation of triphenylphosphine in the presence of allylsilanes: Voltammetric studies and regioselective preparation of allyltriphenylphosphonium salts.
Cobalt-catalyzed directed C–H alkenylation of pivalophenone N–H imine with alkenyl phosphates
作者:Wengang Xu、Naohiko Yoshikai
DOI:10.3762/bjoc.14.60
日期:——
A cobalt-N-heterocycliccarbene (NHC) catalyst efficiently promotes an ortho C-Halkenylation reaction of pivalophenone N-H imine with an alkenylphosphate. The reaction tolerates various substituted pivalophenone N-H imines as well as cyclic and acyclic alkenylphosphates.