Fluorescent PET (photoinduced electron transfer) reagents for thiols

被引：2
|
作者：
de Silva, AP [1 ]
Gunaratne, HQN [1 ]
Gunnlaugsson, T [1 ]
机构：
[1] Queens Univ Belfast, Sch Chem, Belfast BT9 5AG, Antrim, North Ireland
来源：
TETRAHEDRON LETTERS | 1998年 / 39卷 / 28期
关键词：
D O I：
暂无
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
Michael addition of thiols to an electron deficient alkene functional group in reagents (1)-(3) give rise to fluorescence quantum yield enhancements. In the absence of the thiol, photoinduced electron transfer (PET) takes place from the fluorophore to the alkene moiety. Such electron transfer is suppressed after the thiol reaction. (C) 1998 Elsevier Science Ltd. All rights reserved.
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收藏
页码：5077 / 5080
页数：4
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