HYPERVALENT IODINE REAGENTS IN ORGANIC-SYNTHESIS - NUCLEOPHILIC-SUBSTITUTION OF P-SUBSTITUTED PHENOL ETHERS

Citation
Y. Kita et al., HYPERVALENT IODINE REAGENTS IN ORGANIC-SYNTHESIS - NUCLEOPHILIC-SUBSTITUTION OF P-SUBSTITUTED PHENOL ETHERS, Pure and applied chemistry, 68(3), 1996, pp. 627-630
Citations number
52
Categorie Soggetti
Chemistry
Journal title
ISSN journal
00334545
Volume
68
Issue
3
Year of publication
1996
Pages
627 - 630
Database
ISI
SICI code
0033-4545(1996)68:3<627:HIRIO->2.0.ZU;2-2
Abstract
The novel hypervalent iodine-induced nucleophilic substitution of p-su bstituted phenol ethers in the presence of a variety of nucleophiles a nd the direct alkyl azidation of p-alkyl phenol ethers are described U V and ESR spectroscopic studies indicate that these reactions proceed via radical species; one is [ArH+.] and the other is [ArC(.)R(1)R(2)] as reactive intermediates.