Structures of polyrotaxane models

被引：64

作者：

Harada, A ^{[1
]}

Li, J

Kamachi, M

Kitagawa, Y

Katsube, Y

机构：

[1] Osaka Univ, Grad Sch Sci, Dept Macromol Sci, Toyonaka, Osaka 560, Japan

[2] Osaka Univ, Inst Prot Res, Suita, Osaka 565, Japan

来源：

CARBOHYDRATE RESEARCH | 1997年 / 305卷 / 02期

关键词：

polyrotaxane; cyclodextrin; hexa(ethyleneglycol);

D O I：

10.1016/S0008-6215(97)00276-0

中图分类号：

Q5 [生物化学]; Q7 [分子生物学];

学科分类号：

071010 ; 081704 ;

摘要：

Structures of complexes of hexa(ethylene glycol) with cyclomaltohexaose (alpha-CD) and that of tetra(ethylene glycol) dibromide with alpha-CD have been determined by X-ray diffraction studies. alpha-CDs form columns in a head-to-head (the side of secondary hydroxyl groups) and tail-to-tail (the side of primary hydroxyl groups) fashion. Ethylene glycol chains are included in channels formed by alpha-CDs. (C) 1998 Elsevier Science Ltd.

引用

页码：127 / 129

页数：3

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