作者:Lindsay J. Hounjet、Christopher B. Caputo、Douglas W. Stephan
DOI:10.1002/anie.201201422
日期:2012.5.7
CO2 snapper: Compounds containing both acidic and basic P,N functionalities have been prepared. Of these, two amidophosphoranes containing highly reactive PN bonds within four‐membered rings react rapidly with CO2, resulting in relief of ring strain. These compounds demonstrate the utility of phosphorus as a Lewis acid for small‐molecule activation.
CO 2 捕捉剂:制备了同时具有酸性和碱性P,N官能度的化合物。在这些中,含有高活性磷2个amidophosphoranes 四元环内N键与CO迅速反应2,从而导致环张力缓解。这些化合物证明了磷可作为路易斯酸用于小分子活化。