A Simple Route to Difluorocarbene and Perfluoroalkylidene Complexes of Iridium
作者:Russell P. Hughes、Roman B. Laritchev、Jian Yuan、James A. Golen、Adam N. Rucker、Arnold L. Rheingold
DOI:10.1021/ja055166k
日期:2005.11.1
of iridium undergo facile two-electron reduction to afford a simple route to difluorocarbene and perfluoroalkylidene complexes, two of which have been crystallographically characterized. Low-temperature protonation reactions illustrate that the thermodynamic site of protonation depends on the nature of the fluorinated carbene; the difluorocarbene complex undergoes protonation at iridium, while its