The mechanism of the reaction of (aryloxy)trimethylstannane with methanesulfonyl chloride. Solvent and substituent effects on the rate of the reaction.
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概要
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A kinetic study has been conducted on the reactions of (aryloxy)trimethylstannanes with methanesulfonyl chloride giving chlorotrimethylstannane and aryl methanesulfonates. The reaction was found to obey a second order kinetic equation. The solvent effect on the rate of the reaction appeared obscure although a small rate enhancement was observed in a polar solvent. Substituent effect of the aryloxyl group was found to be dependent on the solvent used while a clear isokinetic relationship was observed. A charge separated four-center transition state has been suggested for the reaction.
- 公益社団法人 日本化学会の論文
著者
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Yamaguchi Shigeru
Department Of Applied Chemistry Faculty Of Engineering Ehime Universiry
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Kozuka Seizi
Department of Applied Chemistry, Faculty of Engineering, Osaka City University
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Tagaki Waichiro
Department of Applied Chemistry, Faculty of Engineering Osaka City University
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