π-Arene and π-phenoxo complexes of ruthenium and rhodium
作者:David J. Cole-Hamilton、Robert J. Young、Geoffrey Wilkinson
DOI:10.1039/dt9760001995
日期:——
of fluoroboric acid on dihydridotetrakis(triphenylphosphine)ruthenium(II) or on acetatohydridotris(tri-phenylphosphine) ruthenium(II) in methanol produces the salt [RuH(η6-C6H5PPh2)(PPh2)3][BF4] in which the phenyl group of one triphenylphosphine molecule is π-bonded to the metal. In the presence of benzene or toluene, similar arene complexes, [RuH(η6-Ar)(PPh3)2][BF4] are obtained.