Pyridine-Based PCP-Ruthenium Complexes: Unusual Structures and Metal–Ligand Cooperation
作者:Shan Tang、Niklas von Wolff、Yael Diskin-Posner、Gregory Leitus、Yehoshoa Ben-David、David Milstein
DOI:10.1021/jacs.9b02669
日期:2019.5.8
are based on pincer complexes with a central nitrogen donor. Aiming at exploration of the possibility of MLC by PCP-type pincer complexes, we report herein the synthesis, characterization, structure, and reactivity of pyridine-based PCP-Ru complexes. X-ray structures and DFT calculations indicate a carbenoid character of quaternized pyridine-based PCP-Ru complexes. These complexes undergo dearomatization