Study of the Conformationally Flexible, Wide Bite-Angle Diphosphine 4,6-Bis(3-diisopropylphosphinophenyl)dibenzofuran in Rhodium(I) and Palladium(II) Coordination Complexes
作者:Keying Ding、Deanna L. Miller、Victor G. Young、Connie C. Lu
DOI:10.1021/ic102373w
日期:2011.3.21
for its potential as a trans-chelating ligand in transition-metal coordination complexes. In the rhodiumnorbornadienecomplex [(iPrDPDBFphos)Rh(NBD)]BF4, which has been characterized with multinuclear NMR spectroscopy, X-ray crystallography, and electrochemical studies, the ligand binds in cis fashion. In the bis(acetonitrile) complexes of rhodium and palladium [(iPrDPDBFphos)M(CH3CN)2](BF4)n (M =
First-Row Transition-Metal Chloride Complexes of the Wide Bite-Angle Diphosphine <sup>iPr</sup>DPDBFphos and Reactivity Studies of Monovalent Nickel
作者:Elodie E. Marlier、Stephen J. Tereniak、Keying Ding、Jenna E. Mulliken、Connie C. Lu
DOI:10.1021/ic200589e
日期:2011.10.3
nature of the magnetic orbital to be dxy, which has σ-antibonding and π∥-antibonding interactions with the phosphorus and chloride atoms, respectively. The monovalent nickel complex reacts with substrates containing C–X bonds; and in the case of vinyl chloride, a Ni(II) vinyl species (iPrDPDBFphos)Ni(CH═CH2)Cl is generated along with the Ni(II) dichloridecomplex. The monovalent Ni(I) chloride is an active