New BODIPY derivatives as OFF-ON fluorescent chemosensor and fluorescent chemodosimeter for Cu2+:: Cooperative selectivity enhancement toward Cu2+

被引：362

作者：

Qi, X

Jun, EJ

Xu, L

Kim, SJ

Hong, JSJ

Yoon, YJ

Yoon, JY

机构：

[1] Ewha Womans Univ, Dept Chem, Seoul 120750, South Korea

[2] Ewha Womans Univ, Div Nano Sci, Seoul 120750, South Korea

[3] Seoul Natl Univ, Interdisciplinary Program Biochem Engn & Biotechn, Seoul 151742, South Korea

来源：

JOURNAL OF ORGANIC CHEMISTRY | 2006年 / 71卷 / 07期

关键词：

D O I：

10.1021/jo052542a

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

New 4,4-difluoro-4-bora-3a,4a-diaza-s-indacene (BODIPY) derivatives (1 and 2) were synthesized as an "off-on" fluorescent chemosensor and fluorescent chemodosimeter for Cu2+ and Pb2+. Compound 1 displayed selective and large chelation enhanced fluorescence effects with Pb2+ and Cu2+ among the metal ions examined. On the other hand, compound 2, a fluorescent chemodosimeter, effectively recognized Cu2+ via a selective hydrolysis of the acetyl group.

引用

页码：2881 / 2884

页数：4

共 35 条

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