Citation
Jj. Peng et Yq. Deng, Catalytic Beckmann rearrangement of ketoximes in ionic liquids, TETRAHEDR L, 42(3), 2001, pp. 403-405
Citations number
13
Categorie Soggetti
Chemistry & Analysis","Organic Chemistry/Polymer Science
Journal title
TETRAHEDRON LETTERS
ISSN journal
00404039
→ ACNP
Volume
42
Issue
3
Year of publication
2001
Pages
403 - 405
Database
ISI
SICI code
0040-4039(20010115)42:3<403:CBROKI>2.0.ZU;2-O
Abstract
Under mild conditions and without any additional organic solvents, Beckmann
rearrangements of several ketoximes were performed in the catalytic media
consisting of room temperature ionic liquid based on 1,3-dialkylimidazolium
or alkylpyridinium salts and phosphorated compounds. Excellent conversion
and selectivity was achieved for cyclohexanone oxime as the substrate, whil
e Beckmann fragmentation of cyclopentanone oxime was observed. (C) 2001 Els
evier Science Ltd. All rights reserved.