Dithiane- and trithiane-based photolabile scaffolds for molecular recognition

被引:24
作者
Mitkin, OD [1 ]
Kurchan, AN [1 ]
Wan, YQ [1 ]
Schiwal, BF [1 ]
Kutateladze, AG [1 ]
机构
[1] Univ Denver, Dept Chem & Biochem, Denver, CO 80208 USA
关键词
D O I
10.1021/ol015933u
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
[GRAPHICS] A modular synthetic approach to novel dithiane and trithiane-based photolabile molecular hosts equipped with elements of molecular recognition is developed. The approach provides ready access to a family of amino-derivatized photocleavable molecular systems capable of hydrogen-bonding-based recognition of biologically relevant molecules, e,g,, ureas, barbiturates etc. These systems undergo efficient photofragmentation in the presence of external (e.g., benzophenone) or internal (e,g,, nitropyridine) electron-transfer sensitizers.
引用
收藏
页码:1841 / 1844
页数:4
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