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Origin of catalyst deactivation in Fries rearrangement of phenyl acetate over zeolite H-Beta

✍ Scribed by E Heitling; F Roessner; E van Steen

Book ID
108211289
Publisher
Elsevier Science
Year
2004
Tongue
English
Weight
86 KB
Volume
216
Category
Article
ISSN
1381-1169

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Para-selective fries rearrangement of ph
Para-selective fries rearrangement of phenyl acetate in the presence of zeolite molecular sieves
✍ Colin S. Cundy; Raymond Higgins; Sarah A.M. Kibby; Barrie M. Lowe; R. Michael Pa πŸ“‚ Article πŸ“… 1989 πŸ› Elsevier Science 🌐 French βš– 226 KB

The Fries rearrangement of phenyl acetate is catalysed by acidic zeolites such as H-Nu-2 and H-ZSM-5, with selectivities of 2-6:l in favout of para-substituted products. The Fries rearrangement of phenyl esters affords a mixture of o-and phydroxyphenylketones, together with phenol as a hydrolysis p