作者:Wayne M. Stalick、Robert N. Hazlett、Robert E. Morris
DOI:10.1055/s-1988-27545
日期:——
The title compounds are prepared by a high yield, one-pot reaction using readily available chloroacetaldehyde dialkyl acetals as starting materials. The reaction is initiated by sodium amide and the intermediate acetylide anion thus produced, reacts readily with a variety of electrophiles such as alkyl halides, carbonyl compounds or water to produce the desired products.
所述化合物通过一种高产率的一锅法反应制备,使用易得的氯乙醛二烷基醚作为起始材料。反应由铷钠启动,产生的中间体乙炔负离子能够与多种电亲体如烷基卤化物、羰基化合物或水迅速反应,生成所需产物。