SYNTHESIS AND FREE-RADICAL SCAVENGING ACTIVITY OF ,1-DIOXIDE-3-YL)-2,6-BIS(1,1-DIMETHYLETHYL)PHENOLS

Citation
A. Tait et al., SYNTHESIS AND FREE-RADICAL SCAVENGING ACTIVITY OF ,1-DIOXIDE-3-YL)-2,6-BIS(1,1-DIMETHYLETHYL)PHENOLS, Tetrahedron, 52(38), 1996, pp. 12587-12596
Citations number
22
Categorie Soggetti
Chemistry Inorganic & Nuclear
Journal title
ISSN journal
00404020
Volume
52
Issue
38
Year of publication
1996
Pages
12587 - 12596
Database
ISI
SICI code
0040-4020(1996)52:38<12587:SAFSAO>2.0.ZU;2-P
Abstract
,1-dioxide-3-yl)-2,6-bis(1,1-dimethylethyl)phenols (1-11) were prepare d by cyclization of the corresponding lethyl)-4-hydroxy-N-2-(sulphamoy lphenyl)benzamides (12-22). Compounds 1-22 were tested as free radical scavengers by reaction with DPPH using UV and ESR spectrometry and th e formation of stable phenoxy radicals by their oxidation with lead te traacetate was also studied. Copyright (C) 1996 Published by Elsevier Science Ltd