Michael Addition of Nitroalkanes to Dimethyl Citraconate, with DBU as Base: An Unexpected, One-Pot Synthesis of Polyfunctionalized Carbonyl Derivatives
作者:Roberto Ballini、Luciano Barboni、Giovanna Bosica、Dennis Fiorini、Maria Victoria Gil
DOI:10.1055/s-2002-34209
日期:——
Michael addition of nitroalkanes to dimethyl citraconate, with DBU as base, allows the one pot formation of keto diesters. The reaction proceeds through an equilibrium form of the acceptor, followed by Michael addition ofthe nitroalkane and then, in situ Nef conversion.
将硝基烷烃迈克尔加成到柠康酸二甲酯,以 DBU 为碱,允许一锅形成酮二酯。反应通过受体的平衡形式进行,接着是硝基烷烃的迈克尔加成,然后是原位 Nef 转化。