Pressure dependence of the reaction of thiolane with H and D atom.
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概要
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The title reaction was investigated at room temperature and under pressures ranging from 133 to 2660 Pa, using a conventional discharge flow reactor. 1-Butanethiol, butane, and 1-butene were the main products, whose compositions varied according to the pressure. In the reaction with deuterium atom, 1-butene was monodeuterated, while 1-butanethiol and butane were dideuterated. The following mechanism was proposed to account for the product compositions and their pressure dependencies as well as the deuterium labeling of the products.<BR>(CH<SUB>2</SUB>)<SUB>4</SUB>S+H → CH<SUB>2</SUB>(CH<SUB>2</SUB>)<SUB>3</SUB>SH (1)<BR>CH<SUB>2</SUB>(CH<SUB>2</SUB>)<SUB>3</SUB>SH+H → CH<SUB>3</SUB>CH<SUB>2</SUB>CH<SUB>2</SUB>CH<SUB>2</SUB>SH<SUP>*</SUP> (2)<BR>CH<SUB>3</SUB>CH<SUB>2</SUB>CH<SUB>2</SUB>CH<SUB>2</SUB>SH<SUP>*</SUP> → CH<SUB>3</SUB>CH<SUB>2</SUB>CH<SUB>2</SUB>CH<SUB>2</SUB>SH (3)<BR>→ CH<SUB>3</SUB>CH<SUB>2</SUB>CHCH<SUB>2</SUB>+H<SUB>2</SUB>S (4)<BR>→ CH<SUB>3</SUB>CH<SUB>2</SUB>CH<SUB>2</SUB>CH<SUB>2</SUB>+HS (5)<BR>CH<SUB>3</SUB>CH<SUB>2</SUB>CH<SUB>2</SUB>CH<SUB>2</SUB>+H → CH<SUB>3</SUB>CH<SUB>2</SUB>CHCH<SUB>2</SUB>+H<SUB>2</SUB> (6)<BR>→ CH<SUB>3</SUB>CH<SUB>2</SUB>CH<SUB>2</SUB>CH<SUB>3</SUB> (7)
- 公益社団法人 日本化学会の論文
著者
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Yamada Muneyoshi
Department Of Applied Chemistry Graduate School Of Engineering Tohoku University
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Tang Jie
Department Of Immunology Bengbu Medical College And Anhui Key Laboratory Of Infection And Immunity A
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Amano Akira
Department of Applied Chemistry, Faculty of Engineering, Tohoku University
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Kamo Tohru
Department of Applied Chemistry, Faculty of Engineering, Tohoku University
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Tang Jie
Department of Applied Chemistry, Faculty of Engineering, Tohoku University
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