A dioxadithiaazacrown ether-BODIPY dyad Hg2+ complex for detection of L-cysteine: fluorescence switching and application to soft material

被引：18
|
作者：
Kaur, Navdeep [1 ]
Kaur, Paramjit [1 ]
Singh, Kamaljit [1 ]
机构：
[1] Guru Nanak Dev Univ, Dept Chem, Ctr Adv Studies 1, Amritsar 143005, Punjab, India
来源：
RSC ADVANCES | 2014年 / 4卷 / 55期
关键词：
AMINO-ACIDS; HALF-SUBTRACTOR; ON PROBE; GLUTATHIONE; HOMOCYSTEINE; CHEMOSENSOR; SQUARAINE; EMISSION; THIOLS; SENSOR;
D O I：
10.1039/c4ra04486j
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
A Hg2+ coordinate complex of a 1,4-dioxa-7,13-dithia-10-azacyclo-pentadecane-BODIPY dyad 1 recognises L-cysteine (cys), selectively, over other amino acids via reversible complexation/decomplexation and show switching of fluorescence upon sequential addition of Hg2+ and cys solutions. Further, addition of the dyad to the Hg2+ cholate hydrogel is attended by a gel to sol phase transition.
引用
收藏
页码：29340 / 29343
页数：4
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