Cyclopropylmethylation of Benzylic and Allylic Chlorides with Cyclopropylmethylstannane Catalyzed by Gallium or Indium Halide
摘要:
Benzylic and allylic chlorides easily coupled with cyclopropylmethylstannane in the presence of GaCl(3) or InBr(3) catalyst, in which an intermediate of an active butenylgallium or -indium species was confirmed by NMR spectroscopy and X-ray analysis. An ionic reaction process is plausible for this coupling.
Cyclopropylmethylation of Benzylic and Allylic Chlorides with Cyclopropylmethylstannane Catalyzed by Gallium or Indium Halide
作者:Kensuke Kiyokawa、Makoto Yasuda、Akio Baba
DOI:10.1021/ol100240b
日期:2010.4.2
Benzylic and allylic chlorides easily coupled with cyclopropylmethylstannane in the presence of GaCl(3) or InBr(3) catalyst, in which an intermediate of an active butenylgallium or -indium species was confirmed by NMR spectroscopy and X-ray analysis. An ionic reaction process is plausible for this coupling.