Tv. Baukova et al., HYPERCOORDINATED GOLD(I) COMPOUNDS .3. SIMULATION OF INTRAMOLECULAR AUROPHILIC AU-AU INTERACTIONS IN BINUCLEAR ORGANOGOLD COMPOUNDS, Russian chemical bulletin, 44(10), 1995, pp. 1952-1954
Cyclic organogold Au(o-C6H4)CH2(C6H4-o)Au(mu-PPh(2)CH(2)CH(2)PPh(2)) c
omplex, containing an Au...Au bond, was prepared by reaction of Ph(3)P
Au(o-C6H4)CH2(C6H4-o)AuPPh(3) with dppe. The length of the carbon brid
ge of the diphosphine ligand, optimal for formation of the Au...Au bon
d, was preliminarily determined using molecular simulation. The struct
ure of the complex obtained was determined by X-ray diffraction analys
is and by MS, ill NMR, and P-31 NMR.