Synthesis and Molecular Structure of Pd2(C6F5)2[μ-P(C6F5)CH2CH2P(C6F5)2]2. A Rare Example of P−C Bond Cleavage in a Fluoroaryl Phosphine
摘要:
Prolonged reflux of a THF solution of Pd-2-(dba)(3) (dba = dibenzylideneacetone) and 2 equiv of the fluoroaryl phosphine (C6F5)(2)PCH2CH2P(C6F5)(2) results in formation of the phosphido-phosphino-bridged dimer Pd-2(C6F5)(2)[mu-P(C6F5)CH2CH2P(C6F5)(2)](2), which is structurally characterized as the Et2O adduct.