Molecular design of "super" hydrogelators: Understanding the gelation process of azobenzene-based sugar derivatives in water

被引：173

作者：

Kobayashi, H

Friggeri, A

Koumoto, K

Amaike, M

Shinkai, S ^{[1
]}

Reinhoudt, DN

机构：

[1] Japan Sci & Technol Corp, Chemotransfigurat Project, Kurume, Fukuoka 8390861, Japan

[2] Univ Twente, MESA Res Inst, Chemotransfigurat Project, NL-7500 AE Enschede, Netherlands

来源：

ORGANIC LETTERS | 2002年 / 4卷 / 09期

关键词：

D O I：

10.1021/ol025519+

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

[GRAPHIC] As an attempt to rationally design aqueous organogelators, a bolaamphiphilic azobenzene derivative (1) bearing two sugar groups was synthesized. Compound 1 formed a gel in water even at concentrations as low as 0.05 wt% (0.65 mM). Spectroscopic studies and electron-micrographic observations have clarified the gel structure and the origin of the gelation ability for water.

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页码：1423 / 1426

页数：4

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