The retardation of the benzidine rearrangement of hydrazobenzene by cyclodextrins.
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概要
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The benzidine rearrangement of hydrazobenzene is retarded by the addition of α-, β-, and γ-cyclodextrins. The effects on the rate of the cyclodextrins are decreased by the addition of cyclohexanol. The deceleration of the reaction by the cyclodextrins was attributed to the equilibrium complexation of the substrate in the cavities of the cyclodextrins, which may either restrict the large conformational change of the substrate necessary for reaching a sandwich-type transition state or lower the concentration of the diprotonated hydrazobenzene by means of the space alkalinity of cyclodextrins.
- 公益社団法人 日本化学会の論文
著者
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Mochida Kazuo
Department of Agricultural Chemistry, Shimane University
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Date Yoshio
Department of Agricultural Chemistry, Faculty of Agriculture, Shimane University
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Matsui Yoshihisa
Department of Agricultural Chemistry, Faculty of Agriculture, Shimane University
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Fukumoto Osamu
Department of Agricultural Chemistry, Shimane University
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