Chinese Journal of Magnetic Resonance ›› 1994, Vol. 11 ›› Issue (2): 207-210.

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STUDIES ON REACTIONS OF TRANSITION-METAL HYDRIDES WITH TETEROCUMULENES Ⅲ. An ESR Evidenee for Paramagnatic Zirconium Species Generated during the Reaction of Cp2Zr(H)Cl with RNCS

Wang Mei, Bei Meizhi, Guo Hefu   

  1. Dalian Institute of Chemical Physics, The Chinese Academy of Sciences, Dalian 116023
  • Received:1993-02-01 Published:1994-06-05 Online:2018-01-20

Abstract: The reaction process of Cp2Zr(H)Cl with RNCS (R=C6H5,c-C6H11,n-C4H9) has been detected by ESR method. The ESR results show that in the process the Zr-H bond deaved homolytically and a transient Zr(Ⅲ)species is formed. The reactions oeeurred via a radical mechanism.

Key words: Zirconium hydride complex, Isothiocyanates, Radical mechanism