Anionic synthesis of highly isotactic polystyrene in hexane in the presence of lithium hydroxides

被引：32

作者：

Makino, T

Hogen-Esch, TE

机构：

[1] Univ So Calif, Loker Hydrocarbon Res Inst, Los Angeles, CA 90089 USA

[2] Univ So Calif, Dept Chem, Los Angeles, CA 90089 USA

来源：

MACROMOLECULES | 1999年 / 32卷 / 17期

关键词：

D O I：

10.1021/ma9904924

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

Highly isotactic PS, uncontaminated with significant quantities of atactic PS was successfully synthesized by initiation with t-BuLi-, 3,3-dimethyl-1,1-diphenyl-1-lithiobutane (DMPBL), or polyisoprenyllithium (PILi) in hexane, at or below -30°C, in the presence of LiOH. The synthesized PS was characterized by using NMR.

引用

页码：5712 / 5714

页数：3

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