有機合成化学協会誌
Online ISSN : 1883-6526
Print ISSN : 0037-9980
ISSN-L : 0037-9980
硫化モリブデン触媒による有機化合物の加圧接触還元 (第5報)
ジスルフイドの還元
板橋 国夫
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ジャーナル フリー

1960 年 18 巻 1 号 p. 48-52

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Catalytic reduction of disulfides consisting of a pair of the same octyl, dodecyl, benzyl, phenyl or p-tolyl radicals was carried out with molybdenum trisulfide catalyst and hydrogen with an initial pressure at around 100 atm at various temperatures. Each of these disulfides showed the cleavage of S-S bond at 130-140°C and gave mercaptans with good yield.The mercaptans formed in the intermediate stage were further decomposed at above 200°C to give hydrocarbons and the cleavage was almost completed at around 300°C.The same results were obtained by use of mercaptans as the sample.

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