Citation: Yong An XU, Hong XUE, Lian Xun GAO, Meng Xian DING. Asymmetric Polymerization of Menthyl Methacrylate by Anionic Catalysts[J]. Chinese Chemical Letters, ;2002, 13(4): 315-316. shu

Asymmetric Polymerization of Menthyl Methacrylate by Anionic Catalysts

State Key Laboratory of Polymer Physics and Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022

Received Date: 27 July 2001

In this paper,(-)menthyl methacrylate((-)MnMA) was polymerized at-78℃ in toluene with three types of anionic catalysts,which were complexes of fluorenyllithium with (-)sparteine-((-)-Sp) ,(S,S)-(+)-2,3-dimethoxy-1,4-bis(dimethylamino)butane((+)DDB) and N,N,N',N'-tetra-methylethylenediamine(TMEDA),and the chiral optical property of the obtained polymer was studied.The circular dichroism (CD) spectrum of the polymer showed negative Cotton effect
- Asymmetric polymerization,
- menthyl methacrylate,
- specific rotation
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