作者:Ulrich Von Roman、Jakob Ruhdorfer、Rudolf Knorr
DOI:10.1055/s-1993-25986
日期:——
The conversion of ketones into alkenyl bromides is accomplished in one or two steps by 2,2,2-tribromo-2,2-dihydro-1,3,2-benzodioxaphosphole or by the dibromomethyl methyl ether prepared therefrom. Investigations of the scope and limitations provide some hints for the preparative planning and improvement.
通过使用2,2,2-三溴-2,2-二氢-1,3,2-苯并二氧磷杂环己烯或由此制备的二溴甲基甲醚,可以将酮转化为烯基溴,这一过程在一到两步内完成。对范畴和限制条件的研究为制备规划和改进提供了一些线索。