作者:R. Dieden、L. Hevesi
DOI:10.1055/s-1988-27654
日期:——
The success of the direct conversion of α,β-unsaturated carbonyl compounds into the corresponding diselenoacetals by means of selenol/zinc chloride or tris(seleno)borane greatly depends on the starting carbonyl derivative. Enals and cyclic enones are transformed most efficiently, whereas acyclic enones mainly produce 1,4-addition compounds.
直接将α,β-不饱和羰基化合物转化为对应的双硒缩醛的成功程度,很大程度上取决于起始羰基衍生物的性质。烯醛和环烯酮转化效率最高,而非环状烯酮主要生成1,4-加成产物。