One-Pot Synthesis of Substituted Pyridines via the Vilsmeier-Haack Reaction of Acyclic Ketene-<i>S,S</i>-acetals
作者:Qun Liu、Dewen Dong、Shaoguang Sun、Yingchun Liu、Yulong Zhao
DOI:10.1055/s-2004-829547
日期:——
A one-pot synthesis of substituted pyridines from acyclic ketene-S,S-acetals containing α-acetyl, α-vinyl or α-ethynyl group via the Vilsmeier-Haack reaction has been developed.
已经开发出通过 Vilsmeier-Haack 反应从含有 α-乙酰基、α-乙烯基或 α-乙炔基的无环烯酮-S,S-缩醛一锅法合成取代吡啶。