Chem. J. Chinese Universities ›› 1992, Vol. 13 ›› Issue (6): 770.

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The Synthesis of 1,1' -Diselena Substituted Ferrocene Derivatives

LI Pu, SHI Shu-jian   

  1. Beijing Institute of Chemical Technology, Beijing, 100029
  • Received:1991-07-10 Online:1992-06-24 Published:1992-06-24

Abstract: In this paper, an improved method for the synthesis of 1,1'-diselena substituted ferrocene derivatives is given.It involves the reduction of 1, 2, 3-triselena[3]ferrocenophane by LiAlH4 to form ferrocene 1,1'-diselenol, followed by the addition of an electrophile and triethy-lamine to the above reaction mixture to produce the title compounds in situ.Twelve such compounds were obtained, among which seven are new selenium-containing ferrocene derivatives.The structure of the products was identified by elemental analysis and 1H NMRspectrum.Abrief discussion on the relationship between the 1H and 77Se NMR spectra and the structure is given.

Key words: Ferrocene derivative, Organoselenium compound, Organic synthesis

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