Potassium permanganate-mediated radical reactions: chemoselective addition of acetone to olefins
作者:Ursula Linker、Berthold Kersten、Torsten Linker
DOI:10.1016/0040-4020(95)00563-n
日期:1995.1
efficient protocol for the radical addition of acetone (1) to olefins 2a-d, mediated by potassium permanganate, has been developed. The in situ generation of manganese(III) allows the chemoselective synthesis of saturated C-C bond formation products 4a-d in 39–58% yield. Furthermore, the required amount of manganese is reduced drastically in account of the catalytic reaction cycle.
已经开发了一种实用且有效的方案,用于将丙酮(1)自由基加成到高锰酸钾介导的烯烃2a-d中。该原位生成的锰(III)允许饱和CC键形成产物的化学选择性合成图4a-d中39-58%的产率。此外,由于催化反应循环,大大减少了所需的锰量。