Differential azobenzene solubility increases equilibrium cis/trans ratio in water

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• 作者：C. Brown ; S.K. Rastogi ; S.L. Barrett ; H.E. Anderson ; E. Twichell ; S. Gralinski ; A. McDonald ; W.J. Brittain ; ^{wb20@txstate.edu}
• 刊名：Journal of Photochemistry and Photobiology A: Chemistry
• 出版年：2017
• 出版时间：1 March 2017
• 年：2017
• 卷：336
• 期：Complete
• 页码：140-145
• 全文大小：913 K
• 卷排序：336

文摘

Cis-azobenzenes are 5–40 times more soluble than the trans isomer in water. Differential isomer solubility can shift cis/trans equilibirum. Amino acid conjugates of ABn are similar in reactivity and mechanism to mono-substituted ABn. Activation energies (Ea) are 25 kJ mol−1 lower in water compared or organic solvents.