Role of base catalysts upon the Pudovik reaction: Unexpected synthesis of 1,2-dihydropyridine phosphonate derivatives
作者:Dominique Albouy、Monique Laspéras、Guita Etemad-Moghadam、Max Koenig
DOI:10.1016/s0040-4039(99)00189-6
日期:1999.3
The role of base catalysts (CsNaX zeolite, hydrotalcite, triethylamine and pyridine derivatives) upon the regioselectivity of the Pudovik reaction is studied. The unexpected synthesis of stable 1,2-dihydropyridine phosphonate derivatives via a one-pot addition reaction under mild conditions is described.
研究了碱催化剂(CsNaX沸石,水滑石,三乙胺和吡啶衍生物)对Pudovik反应区域选择性的作用。描述了在温和条件下通过一锅加成反应意外合成稳定的1,2-二氢吡啶膦酸酯衍生物的方法。