A diruthenium complex containing an ortho-metallated bipyridyl ligand formed directly from [Ru3(CO)12] and pyridine
作者:Bruce R. Cockerton、Antony J. Deeming
DOI:10.1016/0022-328x(92)83053-k
日期:1992.3
The cluster [RU3(CO)12] reacts with pyridine (6 mol/mol Ru3) at 120-degrees-C to give [Ru2(mu-pyr)2(CO)6] (pyr = 2-pyridyl, C5H4N) as head-to-head and head-to-tail isomers and with neat pyridine at 180-degrees-C to give [Ru2(mu-pyr)(mu-C10H7N2)(CO)5], shown by X-ray diffraction to contain a bridging orthometallated bipy ligand formed by coupling of two 2-pyridyl ligands.