Alumina promoted cyclization of alpha-nitro-oximes: a new entry to the synthesis of 1,2,5-oxadiazoles N-oxides (furoxans)

Authors
Curini, M Epifano, F Marcotullio, MC Rosati, O Ballini, R Bosica, G
Citation
M. Curini et al., Alumina promoted cyclization of alpha-nitro-oximes: a new entry to the synthesis of 1,2,5-oxadiazoles N-oxides (furoxans), TETRAHEDR L, 41(45), 2000, pp. 8817-8820
Citations number
29
Categorie Soggetti
Chemistry & Analysis","Organic Chemistry/Polymer Science
Journal title
TETRAHEDRON LETTERS
ISSN journal
00404039 → ACNP
Volume
41
Issue
45
Year of publication
2000
Pages
8817 - 8820
Database
ISI
SICI code
0040-4039(20001104)41:45<8817:APCOAA>2.0.ZU;2-O
Abstract
A convenient method for the synthesis of 1,2,5-oxadiazole-N-oxides (furoxan s) from alpha -nitro-ketoximes using acidic alumina as catalyst is describe d. (C) 2000 Elsevier Science Ltd. All rights reserved.