Reaction of bis[2-hydroxy-1-(2,6-dimethyl-4-methoxyphenyl)ethyl] ethers with tosyl chloride.
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概要
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In the reaction with tosyl chloride in pyridine, the meso isomer (<B>2a</B>) of bis[2-hydroxy-1-(2,6-dimethyl-4-methoxyphenyl)ethyl] ether rearranged to give arylacetaldehyde (<B>3</B>) and 2-arylmethyl-4-aryl-1,3-dioxolane (<B>4</B>), and the racemic isomer (<B>2b</B>) afforded <B>3</B>, <B>4</B>, and 2,6-diaryl-1,4-dioxane. The aryl migration in this reaction has been confirmed by the use of the deuterated compounds, <B>2a-D</B> and <B>2b-D</B>, respectively, substituted with deuteriums at the 2,2-positions.
- 公益社団法人 日本化学会の論文
著者
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HASE Tsunao
Department of Chemistry, Faculty of Science, Kagoshima University
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Nakatani Munehiro
Department Of Chemistry And Bioscience Faculty Of Science Kagoshima University
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