A new and concise method for the synthesis of 5-trifluoromethylisoxazoles
作者:Xiao-Qing Tang、Chang-Ming Hu
DOI:10.1016/0022-1139(95)03252-9
日期:1995.8
A highly effective synthesis of a series of 5-trifluoromethylisoxazoles 4 from pentafluoroethyl iodide (1) and various alkynes 2 by a two-step sequence is described.