Assembling a mixed phthalocyanine-porphyrin array in aqueous media through host-guest interactions

被引：39
|
作者：
Leng, Xuebing
Choi, Chi-Fung
Lo, Pui-Chi
Ng, Dennis K. P. [1 ]
机构：
[1] Chinese Univ Hong Kong, Dept Chem, Shatin, Hong Kong, Peoples R China
[2] Chinese Univ Hong Kong, Ctr Novel Funct Mol, Shatin, Hong Kong, Peoples R China
来源：
ORGANIC LETTERS | 2007年 / 9卷 / 02期
关键词：
D O I：
10.1021/ol0626645
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
A stable 1:1 host-guest complex is formed between a silicon(IV) phthalocyanine conjugated axially with two permethylated beta-cyclodextrin units and a tetrasulfonated porphyrin. The complex exhibits a light-harvesting property and works as an efficient photosensitizing system, killing HT29 human colon adenocarcinoma cells with an IC50 value of 0.09 mu M.
引用
收藏
页码：231 / 234
页数：4
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