| Abstract: Four new dinuclear complexes [(η5-C5Me4R)Mo(CO)3]2(1, R=Allyl; 2, R=n-Butyl; 3, R=i-Butyl; 4, R=Ph-Me-2) have been synthesized by the reactions of C5Me4R (R=Allyl, n-Butyl, i-Butyl, Ph-Me-2) with Mo(CO)3(CH3CN)3 in refluxing xylene, and their molecular structures were characterized by Elemental analysis, IR spectra, 1H NMR. The crystal structure of complex [(η5-C5Me4nBu)Mo(CO)3]2(2) was determined by X-ray diffraction. Crystal data for this complex: Triclinic, space group P1, a=0.857 0(3) nm, b=0.911 5(3) nm, c=1.140 4(4) nm, α=78.110(4)°, β=85.083(5)°, γ=70.809(4)°, V=0.823 1(5) nm3, Dc=1.441 g·cm-3, μ=0.801 mm-1, F(000)=366, Z=2, R1=0.024 5, wR2=0.058 4. CCDC: 709597. |
