Two Distinct Mechanisms of Alkyne Insertion into the Metal-Sulfur Bond: Combined Experimental and Theoretical Study and Application in Catalysis
作者:Valentine P. Ananikov、Konstantin A. Gayduk、Nikolay V. Orlov、Irina P. Beletskaya、Victor N. Khrustalev、Mikhail Yu. Antipin
DOI:10.1002/chem.200902928
日期:2010.2.15
The present study reports the evidence for the multiple carbon–carbonbond insertion into the metal–heteroatom bond via a five‐coordinate metal complex. Detailed analysis of the model catalytic reaction of the carbon–sulfur (CS) bondformation unveiled the mechanism of metal‐mediated alkyne insertion: a new pathway of CS bondformation without preliminary ligand dissociation was revealed based on