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Title: Epoxidation-alcoholysis of cyclic enol ethers catalyzed by Ti(O(i)Pr)(4) or Venturello's peroxophosphotungstate complex
Authors: Levecque, Pieter
Gammon, David
Kinfe, Henok Hadgu
Jacobs, Pierre
De Vos, Dirk
Sels, Bert # ×
Issue Date: 7-May-2007
Publisher: Royal Society of Chemistry
Series Title: Organic & Biomolecular Chemistry vol:5 issue:11 pages:1800-1806
Abstract: Venturello's peroxophosphotungstate compound and Ti(O(i)Pr)(4) were successfully used as catalysts for the epoxidation-alcoholysis of various dihydropyrans and dihydrofuran using H(2)O(2) as the oxidant. Different alcohols can be used as solvents and nucleophiles, resulting in hydroxy ether products with varying alkoxy groups. The Venturello compound can also be used as catalyst in a biphasic conversion of dihydropyran, in which long chain alcohols or fatty acids are incorporated in the hydroxy ether products with high yield and (stereo)selectivity.
URI: 
ISSN: 1477-0520
Publication status: published
KU Leuven publication type: IT
Appears in Collections:Centre for Surface Chemistry and Catalysis
× corresponding author
# (joint) last author

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