Synthesis of water-soluble 2-alkylcyclodextrin-C60 conjugates and their inclusion complexation in aqueous solution

被引：17

作者：

Chen, Y

Wang, YL

Rassat, A

Sinaÿ, P

Zhao, Y

Zhang, YM

机构：

[1] Ecole Normale Super, CNRS, Dept Chim, F-75231 Paris 05, France

[2] Zhejiang Univ, ZJU ENS Joint Lab Med Chem, Hangzhou 310031, Peoples R China

来源：

TETRAHEDRON | 2006年 / 62卷 / 09期

关键词：

fullerene; C-60; cyclodextrin; conjugate; rhodamine B;

D O I：

10.1016/j.tet.2005.09.152

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Two beta-cyclodextrin-C-60 conjugates (3 and 4) with a flexible linker at the secondary face of cyclodextrin are synthesized by a single reaction of 2-(omega-azidoundecanyl)-2-O-heptakis (2,3,6-tri-O-methyl)-beta-cyclodextrin (2) and C-60, both of which display satisfactory water solubility. Structural analyses show that 3 is a closed [5,6] aziridinofullerene, whereas 4 is a bis-adduct derivative. Using rhodamine B (RhB) as a guest molecule, the inclusion complexation behavior of 3 was investigated in aqueous solution. (c) 2005 Elsevier Ltd. All rights reserved.

引用

收藏

页码：2045 / 2049

页数：5

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