4.3 Article

Liquid-phase Dehydration of 1-Phenylethanol to Styrene over an Acidic Resin Catalyst

Journal

BULLETIN OF THE KOREAN CHEMICAL SOCIETY
Volume 32, Issue 4, Pages 1327-1330

Publisher

KOREAN CHEMICAL SOC
DOI: 10.5012/bkcs.2011.32.4.1327

Keywords

Dehydration; 1-Phenylethanol; Amberlyst-15; Liquid-phase; Styrene

Funding

  1. Korea Research Council Industrial Science and Technology, Republic of Korea [B551179-10-03-00]
  2. National Research Council of Science & Technology (NST), Republic of Korea [B551179-10-03-00] Funding Source: Korea Institute of Science & Technology Information (KISTI), National Science & Technology Information Service (NTIS)

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Dehydration of 1-phenylethanol to produce styrene has been studied in liquid phase with three solid acid catalysts such as H-ZSM-5, H-Y and Amberlyst-15. Amberlyst-15 shows the highest conversion and styrene yield, suggesting the applicability of a resin catalyst in the dehydration. The good performance of the Amberlyst-15 may be due to high acid concentration and ready diffusion of reactants and products. A possible reaction scheme (such as the formation of styrene from diphenylethylether) has also been suggested.

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