KMID : 1059519940380080552
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Journal of the Korean Chemical Society 1994 Volume.38 No. 8 p.552 ~ p.561
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A Study of the Isomerization Reaction Rates of Azobenzene Derivatives
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Yang See-Young
Kim Jong-Gyu Huh Young-Duk Choi Young-Sang
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Abstract
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The cis ¡æ trans thermal isomerization of azobenzene derivatives has been studied. A sizable solvent effect on the rates for thermal isomerization of push-pull azobenzenes are observed. It is suggested that the isomerization proceeds via a rotational mechanism. For non push-pull azobenzenes, the lack of solvent effects on the rate of isomerization was observed. This suggests that the isomerization proceeds via an inversional mechanism for non push-pull azobenzenes.
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