Chem. J. Chinese Universities ›› 1996, Vol. 17 ›› Issue (3): 401.

• Articles • Previous Articles     Next Articles

Syntheses of New Biferrocene Derivatives Containing a α,β-Unsaturated Carbonyl Bridge and Their Langmuir Monolayers

ZHANG Cheng-Ru, YANG Kong-Zhang   

  1. Institute of Colloid and Surface Chemistry, Shandong University, Jinan 250100
  • Received:1995-03-03 Online:1996-03-24 Published:1996-03-24

Abstract: Ferrocenyl-2-crotonyl chloride was prepared by three-step reactions from 3-ferrocenyl-2-crotonic ester.Four new biferrocene derivatives containing α,β-unsaturated carbonyl bridge have been synthesized by the reaction of 3-ferrocenyl-2-crotonyl chloride with itself or carbonyl ferrocene derivatives and characterized by 1HNMR, IRspectra and elemental analysis.These new compounds are able to form Langmuir monolayers on the surface of water.Surface pressure-area(π~A) isotherms of these compounds were obtained.

Key words: Biferrocene derivatives, Synthesis, Monolayer

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