Michael-Type Addition of Secondary Phosphine Oxides to (1,4-Cyclohexadien-3-yl)phosphine Oxides
作者:Marek Stankevič、Magdalena Jaklińska、K. Michał Pietrusiewicz
DOI:10.1021/jo300026f
日期:2012.2.17
Base-induced reaction between (1,4-cyclohexadien-3-yl)phosphine oxides and secondaryphosphine oxides gives 3,4-bis(phosphinoyl)cyclohexenes and 2,3-bis(phosphinoyl)cyclohexenes through an in situ isomerization of one of the cyclohexadienyl double bonds and a subsequent Michael-type addition of the secondaryphosphine oxide.