Condensation of propiolactones with phosphorus ylides: a convenient synthesis of α,β-ethylenic ketones
作者:Juliette Le Roux、Maurice Le Corre
DOI:10.1039/c39890001464
日期:——
δ-Hydroxy-β-ketophosphoranes have been obtained by condensation of propionolactones with ylides and afforded α,β-unsaturated ketones on heating.
通过
丙内酯与
乙炔的缩合反应获得δ-羟基-β-酮基
膦酸酯,加热后得到α,β-不饱和酮。