Facile Synthesis of Bicyclo
Orthoesters and Bicyclo Amide Acetals Using α,α-Difluoroalkylamines
作者:Shoji Hara、Seiko Tange、Tsuyoshi Fukuhara
DOI:10.1055/s-0028-1083145
日期:——
triols or diethanolamine using - difluoroalkylamines. The reaction proceeds under milder condi- tions compared with the conventional methods. 4-tert-Butyl-1-(4- ethynylphenyl)trioxabicyclo(2.2.2)octane, a newclass of insecti- cide, was prepared from a triol in 3 steps using a difluoroalkyla- mine.