Preparation of arylsulfonyl-substituted 3,8-diphenyl-1,2-diazacycloocta-2,4,6,8-tetraenes and their thermolysis.
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概要
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Nucleophilic substitution of 4,7-dichloro-3,8-diphenyl-1,2-diazocine with benzenesulfinate gave stable 7-chloro-4-phenylsulfonyl- and 4,7-bis(phenylsulfonyl)-1,2-diazocine. The 4-mono(arylsulfonyl)- and 4,7-bis(arylsulfonyl)-1,2-diazocines were obtained by oxidation of the corresponding mono(arylthio)- and bis(arylthio)-1,2-diazocines, respectively. 4-Phenylsulfonyl-7-phenylthio-1,2-diazocine was also prepared. Thermolysis of all the diazocines gave only pyridine derivatives, and the feature of the thermolysis was also described.
- 公益社団法人 日本化学会の論文
著者
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YOGI Seiichi
Department of Chemistry, College of Science, University of the Ryukyus
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Tsuge Otohiko
Research Institute of Industrial Science, and Department of Molecular Science and Technology, Interdisciplinary Graduate School of Engineering Sciences Kyushu University
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Hokama Kozo
Department of Chemistry, Faculty of Science and Engineering, Ryukyu University Naha
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Yogi Seiichi
Department of Chemistry, Faculty of Science, Ryukyu University
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