Synthesis and reaction of diaminosulfoxonium salts.

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概要

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• Diaminosulfoxonium salts were prepared by alkylation of sulfonimidamides. Their physical properties were described. Their reaction with bases gave the corresponding ylides and sulfonimidamides. The intramolecular rearrangement of the ylides led to ortho substitution via intermediate cyclohexadienimines. Hydrogen transfer, accompanying rearomatization and the subsequent action of bases gave dihydro-2,1-benzisothiazole derivatives. These ylides were also found to react with aldehydes to afford epoxides in moderate yields.

• 公益社団法人 日本化学会の論文

著者

• Matsuyama Haruo

  Department Of Applied Chemistry Faculty Of Engineering Muroran Institute Of Technology

• KOBAYASHI Michio

  Department of Chemistry and Biological Science, College of Science and Engineering, Aoyama Gakuin Un

• Okuma Kentaro

  Department Of Chemistry Faculty Of Science Fukuoka University

• Kamigata Nobumasa

  Department Of Chemistry Faculty Of Science Tokyo Metropolitan University

• Ohta Hiroshi

  Department Od Cardiovascular Medicine Juntendo University

• Kaji Shinji

  Department Of Computer Science Shizuoka Institute Of Science And Technology

• Takeuchi Hiroshi

  Department Of Chemical Engineering Faculty Of Engineering Nagoya University

• Higuchi Naotsugu

  Department of Chemistry, Faculty of Science, Fukuoka University

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