New stereochemical assignments of 13C NMR signals for predominantly syndiotactic polystyrene

被引：70

作者：

Feil, F ^{[1
]}

Harder, S ^{[1
]}

机构：

[1] Univ Konstanz, D-78457 Constance, Germany

来源：

MACROMOLECULES | 2003年 / 36卷 / 09期

关键词：

D O I：

10.1021/ma0342473

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

A previous study demonstrated the syndioselectivity of the living anionic styrene polymerization with heteroleptic benzylcalcium compounds. This paper describes new assignments of the hexads and heptads for predominantly syndiotactic polystyrene. It is shown that 13C NMR signals in the ipso-carbon region should not be assigned on a pentad but on a heptad level.

引用

页码：3446 / 3448

页数：3

共 25 条

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[2]

2-#

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