Novel method for generation of secondary organozinc reagent: Application to tandem carbon-carbon bond formation reaction of 1,1-dibromoalkane
作者:Toshiro Harada、Yasuo Kotani、Takeshi Katsuhira、Akira Oku
DOI:10.1016/s0040-4039(00)74275-4
日期:1991.3
Reaction of 1,1-dibromoalkane (R1CHBr2) with trialkylzincate ((R2)3ZnLi) followed by a palladium catalyzed coupling reaction of the resulting secondary organozinc reagent (R1CH(R2)ZnL) with various electrophiles (El-X) afforded R1CH(R2)El.
1,1-二溴烷烃(R 1 CHBr 2)与三烷基锌酸酯((R 2)3 ZnLi)的反应,然后进行钯催化的有机二锌试剂(R 1 CH(R 2)ZnL)与各种亲电子试剂的偶联反应( El-X)得到R 1 CH(R 2)El。