Sodium perborate: A facile synthesis of 1,2-benzisoxazole 2-oxides

Citation
Vk. Jadhav et al., Sodium perborate: A facile synthesis of 1,2-benzisoxazole 2-oxides, SYN COMMUN, 30(8), 2000, pp. 1521-1527
Citations number
9
Categorie Soggetti
Organic Chemistry/Polymer Science
Journal title
SYNTHETIC COMMUNICATIONS
ISSN journal
00397911 → ACNP
Volume
30
Issue
8
Year of publication
2000
Pages
1521 - 1527
Database
ISI
SICI code
0039-7911(2000)30:8<1521:SPAFSO>2.0.ZU;2-Y
Abstract
An efficient and convenient methodology has been developed for the conversi on of 2-hydroxy phenyl ketoxime to 1,2-benzisoxazole 2-oxide with sodium pe rborate (SPB) in glacial acetic acid under mild reaction conditions. Intere stingly when the reaction was carried out under reflux condition deoximatio n was observed in quantitative yield.