The Jacobsen rearrengement of tribromobenzenes.
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概要
- 論文の詳細を見る
The Jacobsen rearrangement of tribromobenzenes was investigated at 110–180 °C in concentrated sulfuric acid. The reaction proceeds exclusively <I>via</I> the intramolecular 1,2-migration of the bromine atom, which is accelerated by the steric repulsion of the neighboring group. Sulfonation of both the reactant and the products occurs simultaneously with the rearrangement. The migration of bromine atoms in the sulfonic acids proceeds far more slowly, the rearranged products not being formed to any considerable extent by sulfonic acids.
- 公益社団法人 日本化学会の論文
著者
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Nakada Masahiro
Chemical Laboratory, Chiba Institute of Technology
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Hirota Minoru
Deparment of Synthetic Chemistry, Division of Materials Science and Chemical Engineering, Faculty of Engineering, Yokohama National University
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Fukushi Sachio
Chemical Laboratory, Chiba Institute of Technology
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Ishibashi Kiichiro
Chemical Laboratory, Chiba Institute of Technology
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