Chem. J. Chinese Universities ›› 2002, Vol. 23 ›› Issue (3): 486.

• Articles • Previous Articles     Next Articles

Synthesis and Properties of Optically Active Polyquinolines Containing 1,1'-Binaphthyl Unit

HOU Shi-Fa, JIANG Jin-Yue, DING Meng-Xian, GAO Lian-Xun   

  1. State Key Laboratory of Polymer Physics and Chemistry, Changchun Instituteof App lied Chemistry, Chinese Academy of Sciences, Polymer Chemistry Laboratory, Chinese Academy of Sciences and China Petro-chemical Corporation, Changchun 130022, China
  • Received:2000-05-24 Online:2002-03-24 Published:2002-03-24

Abstract: Optically active 2,2'-dimethoxy-6,6'-diacetyl-1,1'-binaphthyl(DMDABN) was prepared from 2,2'-dimethoxy-1,1'-binaphthyl, and its structure was comfirmed by elemental analysis, NRM, IR and MS. Optically active polyquinolines were synthesized with DMDABN and 4,4'-diamino-3,3'-dibenzoyldiphenyl ether by Friedlander reaction. These polyquinolines showed high glass transition temperatures(474—578 K), high decomposition temperatures(703—770 K), insolubility in many common organic solvents and strong chiral activity.

Key words: Binaphthyl, Polyquinolines, Optically active polymers

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