Copper-Catalyzed Synthesis of 1,3-Butadienylphosphine Oxides and Chemoselective Phosphoryl Reduction to Stereodefined 1,3-Butadienylphosphines
作者:Jérémie Gatignol、Carole Alayrac、Jean-François Lohier、Jorge Ballester、Marc Taillefer、Annie-Claude Gaumont
DOI:10.1002/adsc.201300618
日期:2013.10.11
AbstractCopper‐catalyzed CP cross‐coupling reactions between diphenylphosphine oxide and various 1‐bromo‐1,3‐butadienes readily provided a set of functionalized 1,3‐butadienyldiphenylphosphine oxides. Application of the latter to the synthesis of stereodefined 1,3‐butadienyldiphenylphosphines was successfully achieved via chemoselective reduction of their phosphoryl moiety.magnified image