Chem. J. Chinese Universities ›› 1994, Vol. 15 ›› Issue (1): 49.

• Articles • Previous Articles     Next Articles

Synthesis,Structure and Conformation of 1,4-Difluorotetraphenyl Benzene

HUAN Zhen-Wei, ZHENG Zi-Rong, WANG Jing-Duan, LIU Wei-Guo, PAN Yin-Ming, LU Xiang-Jun, LIN Shao-Fan, LAI Cheng-Ming   

  1. National Key Laboratory of Elementto-Oganic Chemistry, Department of Chemistry, Nankai University, Tianjin, 300071
  • Online:1994-01-24 Published:1994-01-24

Abstract: By the method of electron transfer catalyzed reaction(ETC),the inert compound fluorotribromomethane can be activated by the electron donor 1,4-dilithioretraphenyl butadiene and the reaction will take place between them.The structure of the reaction product 1,4-difluorotetraphenyl benzene(Ⅰ) was determined by MS, NMR,and X-ray single crystal diffraction.Their comformations were calculated by molecular mechanics.

Key words: Tetraphenyldifluorobenzene, Conformation, Molecular mechanics

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