Synthesis and molecular structures of the first phosphoranylidene complexes of rare earth metals†‡
Konstantin A. Rufanov,Bernd H. Müller,Anke Spannenberg,Uwe Rosenthal
New Journal of Chemistry Pub Date : 12/09/2005 00:00:00 , DOI:10.1039/B514439F
Abstract
Metallation of the donor-functionalised ylideligand Ph3PCH–(o-CH3OC6H4) with homoleptic alkyl and aryl complexes of yttrium and lutetium furnished unprecedented phosphoranylidene complexes, featuring a central μ2-M2C2 core.