Effect of the ortho modification of azobenzene on the photoregulatory efficiency of DNA hybridization and the thermal stability of its cis form

H Nishioka, X Liang, H Asanuma

文献索引：Nishioka, Hidenori; Liang, Xingguo; Asanuma, Hiroyuki Chemistry - A European Journal, 2010 , vol. 16, # 7 p. 2054 - 2062

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被引用次数: 32

摘要

Abstract We synthesized various azobenzenes methylated at their ortho positions with respect to the azo bond for more effective photoregulation of DNA hybridization. Photoregulatory efficiency, evaluated from the change of T m (ΔT m) induced by trans–cis isomerization, was significantly improved for all ortho-modified azobenzenes compared with non-modified azobenzene due to the more stabilized trans form and the more destabilized ...