论文信息 - trans-Carbonylchlorobis[diphenyl(4-tolyl)phosphine]rhodium(I)

trans-Carbonylchlorobis[diphenyl(4-tolyl)phosphine]rhodium(I)

The title compound, [RhCl(C19H17P)2(CO)], can be characterized as a Vaska-type complex containing a diphenyl(4-tolyl)phosphine ligand. The rhodium(I) metal centre has a square-planar coordination. The molecule is disordered, with the Rh atom lying on an inversion centre. The most important bond lengths and angles include Rh—P = 2.3315 (9) A, Rh—Cl(trans CO) = 2.405 (2) A, Rh—C(carbonyl) = 1.724 (11) A and Rh—C—O = 178.0 (6)°.

[1] L. Vaska,et al. CARBONYL AND HYDRIDO-CARBONYL COMPLEXES OF IRIDIUM BY REACTION WITH ALCOHOLS. HYDRIDO COMPLEXES BY REACTION WITH ACID , 1961 .

[2] A. Ceriotti,et al. The crystal and molecular structure of trans-chlorocarbonylbis(triphenylphosphine)rhodium(I) in its monoclinic form , 1983 .

[3] T. Pakkanen,et al. Structural and Catalytic Properties of Alkyl-Substituted Phosphanes. Effect of Ortho-Modification on Rhodium-Catalyzed 1-Hexene Hydroformylation , 2001 .