2-F-Alkylated 1-aza-1,3-dienes, easily prepared from 1H-F-1-alkenephosphonates, smoothly underwent the addition of cyanotrimethylsilane in the presence of a catalytic amount of palladium(II) acetate or chloride to give β,γ-unsaturated α-F-alkyl-α-amino nitriles and/or γ-F-alkyl-γ-amino nitriles in good yields.
2-F-烷基化 1-氮杂-1,3-二烯,很容易从 1H-F-1-烯烃
膦酸酯制备,在催化量的
乙酸钯(II)或
氯化钯(II)存在下顺利加入
氰基三甲基
硅烷,得到 β ,γ-不饱和α-F-烷基-α-
氨基腈和/或γ-F-烷基-γ-
氨基腈的产率良好。