摘要：

Two methacrylates with a biphenyl moiety as a mesogenic group were anionically polymerized with t-butylmagnesium bromide in toluene, chloroform, and tetrahydrofuran at low temperature. Differential scanning calorimetric analysis of the highly isotactic and syndiotactic polymethacrylates obtained indicated that tacticity of the polymers greatly influences their liquid crystallinity.

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