Multifunctional Palladium Catalysis. 2. Tandem Haloallylation Followed by Wacker−Tsuji Oxidation or Sonogashira Cross-Coupling
摘要:
graphicMultifunctional palladium catalysis is utilized in the one-pot stereocontrolled synthesis of tetrasubstituted methyl ketones and enynes. The homogeneous palladium dihalide catalyst utilized for the bromo-/chloroallylation of alkynes is reused in situ for subsequent Wacker-Tsuji oxidation or Sonogashira cross-coupling.
Multifunctional Palladium Catalysis. 2. Tandem Haloallylation Followed by Wacker−Tsuji Oxidation or Sonogashira Cross-Coupling
摘要:
graphicMultifunctional palladium catalysis is utilized in the one-pot stereocontrolled synthesis of tetrasubstituted methyl ketones and enynes. The homogeneous palladium dihalide catalyst utilized for the bromo-/chloroallylation of alkynes is reused in situ for subsequent Wacker-Tsuji oxidation or Sonogashira cross-coupling.