Abstract
A way of synthesis of benzothiophenes, in the gas phase, employing a monosubstituted aromatic compound, carbon disulfide as sulfur source and a Kearby type aluminium orthophosphate as catalyst, has been studied. The best yields in benzothiophene (53%) were reached when vinylbenzene was employed, in a very selective reaction.
Abstract
Изучен способ синтеза бензотиофенов в газовой фазе, используя ароматическое соединение и сероуглерод, как источник серы, на ортофосфате алюминия, как катализаторе типа Кёрбая. Наилучшие вуходы бензотиофена (53%) были достигнуты в очень селективной реакции для винилбензола.
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Esteban, S., Marinas, J.M., Martinez-Alcazar, M.P. et al. Synthesis of benzothiophenes in gas phase from aromatic hydrocarbons and carbon disulfide. React Kinet Catal Lett 30, 157–163 (1986). https://doi.org/10.1007/BF02068160
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DOI: https://doi.org/10.1007/BF02068160