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Bulletin of the Korean Chemical Society (BKCS)

ISSN 0253-2964(Print)
ISSN 1229-5949(Online)
Volume 32, Number 4
BKCSDE 32(4)
April 20, 2011 

 
Title
Liquid-phase Dehydration of 1-Phenylethanol to Styrene over an Acidic Resin Catalyst
Author
Nazmul Abedin Khan, Jin Soo Hwang, Sung Hwa Jhung*
Keywords
Dehydration, 1-Phenylethanol, Amberlyst-15, Liquid-phase, Styrene
Abstract
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.
Page
1327 - 1330
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