Abstract

A Pd(OAc)₂-catalyzed tandem cyclization–coupling reaction of (o-ethynylphenyl)phosphonic acid monoesters and allyl halides has been developed. This reaction provides an efficient, mild, general and regioselective way to synthesize 4-allylphosphaisocoumarins.

A Pd(OAc)₂-catalyzed tandem cyclization–coupling reaction of (o-ethynylphenyl)phosphonic acid monoesters and allyl halides has been developed. This reaction provides an efficient, mild, general and regioselective way to synthesize 4-allylphosphaisocoumarins.

中文翻译：

---

乙酸钯（II）催化（邻乙炔基苯基）膦酸单酯与烯丙基卤的环化反应

抽象的

已经开发了Pd（OAc）₂催化的（邻乙炔基苯基）膦酸单酯和烯丙基卤的串联环化偶联反应。该反应提供了合成4-烯丙基磷异香豆素的有效，温和，通用和区域选择性的方式。

已经开发了Pd（OAc）₂催化的（邻乙炔基苯基）膦酸单酯和烯丙基卤的串联环化偶联反应。该反应提供了合成4-烯丙基磷异香豆素的有效，温和，通用和区域选择性的方式。