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Title: Catalytic alcoholysis of epoxides using metal-free cucurbituril-based solids
Author: Bruno, Sofia M.
Gomes, Ana C.
Oliveira, Tânia S. M.
Antunes, Margarida M.
Lopes, André D.
Valente, Anabela A.
Gonçalves, Isabel S.
Pillinger, Martyn
Issue Date: 2016
Publisher: Royal Society of Chemistry
Abstract: Metal-free cucurbit[7]uril (CB7) solid-state assemblies promote acid-catalysed alcoholysis of aliphatic and aromatic epoxides under mild conditions to give β-alkoxy alcohols, which are important intermediates for the synthesis of a vast range of compounds such as bioactive pharmaceuticals. The catalytic process is heterogeneous and the catalyst can be reused in consecutive runs without any reactivation treatment. The acid species responsible for the catalytic activity of CB7 may be entrapped hydronium ions.
Peer review: yes
DOI: 10.1039/c6ob00512h
ISSN: 1477-0520
Appears in Collections:CICECO - Artigos

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