An efficient synthesis of 3-methyl-3-trifluoromethyl azetidin-2-one
作者:Mansour Haddad、Claude Wakselman
DOI:10.1016/0022-1139(94)03198-9
日期:1995.7
The Curtius rearrangement has been used as a key step for the transformation of the unsaturated ester 1 to the 3-trifluoromethylated 2-azetidinone 7 via a six-step synthesis.