Phosphorus Coordination Chemistry in Catalysis: Air Stable P(III)-Dications as Lewis Acid Catalysts for the Allylation of C–F Bonds
作者:Saurabh S. Chitnis、James H. W. LaFortune、Haley Cummings、Liu Leo Liu、Ryan Andrews、Douglas W. Stephan
DOI:10.1021/acs.organomet.8b00686
日期:2018.12.24
Modification of C–Fbonds with main-group catalysts has typically employed electron-deficient Lewis superacids in high oxidation states, and the challenges of preparing and handling such species have prevented broader adoption of metal-free reduction protocols. Here, we show that a hemilabile ligand coordinated to an easily accessed P(III) center imparts air stability without sacrificing the ability