One-Pot Synthesis of 1-(Trifluoromethyl)-4-fluoro-1,2-dihydroisoquinolines and 4,4-Difluoro-1,2,3,4-tetrahydroisoquinolines
作者:Qilun Liu、Yichen Wu、Pinhong Chen、Guosheng Liu
DOI:10.1021/ol403059z
日期:2013.12.20
A cascade approach to 1-(trifluoromethyl)-4-fluoro-1,2-dihydroisoquinolines and 4,4-difluorotetrahydroisoquinolines has been developed. The procedure involves a silver-catalyzedintramolecularaminofluorination of alkyne. This one-pot reaction provides an efficient way to synthesize various fluorinated isoquinolines.