N-Activated 2-phenylazetidines were opened regioselectively at the benzylic carbon with various allylsilanes or propargylsilane in the presence of BF3·Et2O, providing amino olefins, precursors of biomolecules such as phenyl-homo-kainoids.
在BF 3 ·Et 2 O的存在下,N-活化的2-苯基氮杂
环丁烷在苄基碳上与各种烯丙基
硅烷或炔丙基
硅烷进行区域选择性开环,从而提供
氨基烯烃,
生物分子的前体,如苯基-均一类人
生物碱。