Chem. J. Chinese Universities ›› 1997, Vol. 18 ›› Issue (8): 1329.

• Articles • Previous Articles     Next Articles

Synthesis and Crystal Structure of Trihalostannane and Tungsten(molybdenum) Bonded Bimetallic Complexes

HE Hai-Yang1, XU Yu-Ming1, WANG Ji-Tao1, SUN Jie2, KONG Xiang-Fu2   

  1. 1. Department of Chemistry, Nankai University, Tianjin 300071;
    2. Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, Shanghai 200433
  • Received:1996-09-18 Online:1997-08-24 Published:1997-08-24

Abstract: The substitution reaction of CpM (CO)3SnPh3 or CpM (CO)3SnPh2X (Cp=C5H4CH3, C5H4COCH3;M=Mo, W; X=Cl, Br) with HCl or HBr yielded trihalo- or mixed trihalostannane tungsten(molybdemun) bonded bimetallic complexes, which were character-ized by elementary analysis, 1H NMRand IR. Crystals of complex Cl3SnW(CO)3C5H4·COCH3 are monoclinic, space group P21/c, a=0.7686(3)nm, b=1.2622(2)nm, c=1.6022(2)nm, β=102.13(2)°, Z=4, μ=97.45cm-1, V=1. 5197(7)nm3. The bond dis-tance of Sn-Wbond is 0.27361(8)nm.

Key words: Trihalostannane, Substitution reaction, Crystal structure

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