Electrogenerated acid as a powerful catalyst for transformation of epoxides to ketones and acetonides
作者:Kenji Uneyama、Akihiro Isimura、Kazuyuki Fujii、Sigeru Torii
DOI:10.1016/s0040-4039(00)88043-0
日期:——
Electrochemical Transformation of epoxides to ketones and acetonides were achieved by using an electrogenerated acid-catalyst. A combination of M(ClO4)n [ M; Li, Na, Mg, n = 1, 2] with polar aprotic solvents [CH2Cl2, ClCH2CH2Cl, THF, CH3COCH3, AcOEt, (MeO)2CO ] is useful for the electrochemical transformation.
通过使用电生成的酸催化剂,可将环氧化合物电化学转化为酮和丙酮化物。M(ClO 4)n [M; 具有极性非质子溶剂[CH 2 Cl 2,ClCH 2 CH 2 Cl,THF,CH 3 COCH 3,AcOEt,(MeO)2 CO]的Li,Na,Mg,n = 1、2 ]可用于电化学转化。