Mixed-metal cluster chemistry. Part 14: reaction of [Cp2W2Ir2(CO)10] with trimethylphosphite; X-ray crystal structures of [Cp2W2Ir2(m-CO)3(CO)5{P(OMe)3}2] and two modifications of [CpWIr3(m-CO)3(CO)7{P(OMe)3}]

Waterman, SusanHockless, DavidHumphrey, Mark2015-12-130022-328Xhttp://hdl.handle.net/1885/93848Reactions of [Cp2W2Ir2(CO)10] with stoichiometric amounts of trimethylphosphite afford the substitution products [Cp2W2Ir2(μ-CO)3(CO) 7-n{P(OMe)3}n] [n=1 (2) or 2 (3)]. A structural study of 3 reveals that the three edges of a WIr2 face of the tetrahedraKeywords: Carbonyl; Cluster; Iridium; Phosphite; TungstenMixed-metal cluster chemistry. Part 14: reaction of [Cp2W2Ir2(CO)10] with trimethylphosphite; X-ray crystal structures of [Cp2W2Ir2(m-CO)3(CO)5{P(OMe)3}2] and two modifications of [CpWIr3(m-CO)3(CO)7{P(OMe)3}]19992015-12-12