Formation of Cyclohexano[<I>c</I>]1,2,5-oxadiazole from 1,2-Cyclohexanedione Dioxime. An Attempted Beckmann Rearrangement with Thionyl Chloride in Liquid Sulfur Dioxide

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概要

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• An attempted Beckmann rearrangement of 1,2-cyclohexanedione dioxime with thionyl chloride in liquid sulfur dioxide resulted in the formation of cyclohexano [<I>c</I>] 1,2,5-oxadiazole in 70% yield. The structure of the oxadiazole was established by oxidation, reduction, and synthesis. The reason why the condensation was predominant over the rearrangement was discussed in comparison with the case of benzil dioxime.

• 社団法人 日本化学会の論文

著者

• Tokura N.

  Research Institute of Non-Aqueous Solutions, Tohoku University

• Yokoyama Kunio

  Research Institute of Non-Aqueous Solutions Tohoku University

• Tada Ritsuro

  Research Institute of Non-Aqueous Solutions Tohoku University

関連論文

• Cationic Polymerization of Isobutene in Liquid Sulfur Dioxide. Role of Water of Cocatalyst
• Formation of Cyclohexano[c]1,2,5-oxadiazole from 1,2-Cyclohexanedione Dioxime. An Attempted Beckmann Rearrangement with Thionyl Chloride in Liquid Sulfur Dioxide

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