17652-69-6Relevant academic research and scientific papers
A crystallographic determination of the influence of the trans ligand on the bonding of triphenylphosphine. Crystal and molecular structures of Cr(CO)4(PPh3)L (L = PBu3, P(OMe)3, and P(OPh)3)
Wovkulich, Michael J.,Atwood, Jerry L.,Canada,Atwood, Jim D.
, p. 867 - 871 (2008/10/08)
The crystal structures of three complexes trans-Cr(CO)4LPPh3 (L = PBu3, P(OMe)3, and P(OPh)3) have been determined to define the influence of the trans ligand on the bonding of PPh3. The Cr
A phosphorus-31 nuclear magnetic resonance study of tertiary phosphine derivatives of group VI metal carbonyls. II. Mixed ligand complexes
Grim, Samuel O.,Wheatland, David A.,McAllister, Patrick R.
, p. 161 - 163 (2008/10/08)
The preparation, infrared spectra in the carbonyl stretching region, and phophorus-31 nmr spectra of nine mixed phophorus ligand derivatives of the group VI metal carbonyls are reported. In the two compounds which have phosphorus atoms in cis positions, the phosphorus-phosphorus spin-spin coupling constant is considerably smaller than for those corresponding situations with trans phosphorus atoms.
