A STEREOSELECTIVE SYNTHESIS OF 1,2-DIALKYLETHENYL BROMIDES VIA MONOHYDROBORATION OF 1-BROMO-1-ALKYNES WITH DIALKYLBORANES
作者:Yuzuru Masuda、Akira Arase、Akira Suzuki
DOI:10.1246/cl.1978.665
日期:1978.7.5
Treatment of 1-bromo-1-alkenyldialkylboranes with lead(IV) acetate or iodosobenzene diacetate afforded 1-bromo-1,2-dialkylethylenes in moderate yields. Furthermore, both E-isomers and Z-isomers could be independently obtained as the main products by the use of different reaction conditions.
用乙酸铅 (IV) 或碘代苯二乙酸酯处理 1-溴-1-烯基二烷基硼烷,以中等产率得到 1-溴-1,2-二烷基乙烯。此外,通过使用不同的反应条件,E-异构体和Z-异构体都可以作为主要产物独立获得。