Syntheses of perfluoroalkylated amines and diamines by reactions of perfluoroalkyl grignard reagents with N-(α-aminoalkyl)benzotriazoles
作者:Alan R. Katritzky、Zhongxing Zhang、Ming Qi
DOI:10.1016/s0040-4039(97)01640-7
日期:1997.10
The first syntheses of (α,α′-diperfluoroalkylated)diamines are reported together with a range of substituted α-perfluoroalkylated amines all prepared in good yields from benzotriazole derivatives and perfluoroalkyl Grignard reagents in the presence of BF3·Et2O. Primary amines are conveniently obtained from Pd-catalyzed hydrogenations.
报道了(α,α'-二全氟烷基化)二胺的首次合成,以及一系列取代的α-全氟烷基化胺,所有这些衍生物均在BF 3 ·Et 2 O存在下由苯并三唑衍生物和全氟烷基格氏试剂制备而得。由Pd催化的氢化可方便地获得。