Inclusion complexes of multiarm poly(ethylene glycol) with cyclodextrins

被引：59

作者：

Jiao, H ^{[1
]}

Goh, SH ^{[1
]}

Valiyaveettil, S ^{[1
]}

机构：

[1] Natl Univ Singapore, Dept Chem, Singapore 117543, Singapore

来源：

MACROMOLECULES | 2002年 / 35卷 / 05期

关键词：

D O I：

10.1021/ma0118163

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

Stoichiometric crystalline inclusion complexes with α-CD and γ-CD were formed from star-shaped PEG with 3, 4, or 6 arms. A stoichiometry (ethylene glycol unit:CD) of ca. 2:1 for α-CD/multiarm PEG and ca. 4:1 for γ-CD/multiarm PEG was established by 1H NMR measurements. XRD measurements revealed that all the complexes possess a column structure.

引用

页码：1980 / 1983

页数：4

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