CO-Induced Methyl Migration in a Rhodium Thiophosphoryl Pincer Complex and Its Comparison with Phosphine-Based Complexes: The Divergent Effects of S and P Donor Ligands
作者:Michael Montag、Irena Efremenko、Gregory Leitus、Yehoshoa Ben-David、Jan M. L. Martin、David Milstein
DOI:10.1021/om4008696
日期:2013.12.9
A cationic Rh(III) aryl-methyl complex, bearing a thiophosphoryl-based SCS-type pincer ligand, undergoes facile migratory insertion upon addition of CO, thereby affording a Rh(III) aryl-acetyl complex. This reactivity diverges from that of structurally analogous Rh(III) aryl-methyl complexes of phosphine-based PCP- and PCN-type pincer ligands, which have been previously shown to undergo C–C reductive