甜蜜的开关：点击化学合成的偶氮苯糖缀合物。
Sweet switches: azobenzene glycoconjugates synthesized by click chemistry.
机构信息
Otto Diels Institute of Organic Chemistry, Christiana Albertina University of Kiel, Otto-Hahn-Platz 3-4, D-24098 Kiel, Germany.
出版信息
Chem Commun (Camb). 2012 Aug 4;48(60):7519-21. doi: 10.1039/c2cc33542e. Epub 2012 Jun 25.
PMID:22728339
Abstract
Azobenzene glycoconjugates can be switched between two isomeric states, E and Z, to change the spatial orientation of the conjugated carbohydrate ligands. Mono-, di- and trivalent azobenzene glycoconjugates were synthesized using click chemistry and their photochromic properties determined. Multivalency effects were observed in photoisomerisation.
摘要
偶氮苯糖缀合物可以在两种异构态 E 和 Z 之间切换，从而改变共轭糖配体的空间取向。使用点击化学合成了单、二和三价偶氮苯糖缀合物，并测定了它们的光致变色性质。在光异构化中观察到多价效应。
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