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Titolo:
An efficient and selective aerobic oxidation of sulfides to sulfoxides catalyzed by Fe(NO3)(3)-FeBr3
Autore:
Martin, SE; Rossi, LI;
Indirizzi:
Univ Nacl Cordoba, Fac Ciencias Quim, Dept Quim Organ, INFIQC, RA-5000 Cordoba, Argentina Univ Nacl Cordoba Cordoba Argentina RA-5000 , RA-5000 Cordoba, Argentina
Titolo Testata:
TETRAHEDRON LETTERS
fascicolo: 41, volume: 42, anno: 2001,
pagine: 7147 - 7151
SICI:
0040-4039(20011008)42:41<7147:AEASAO>2.0.ZU;2-5
Fonte:
ISI
Lingua:
ENG
Soggetto:
SOLVENT-FREE CONDITIONS; MOLECULAR-OXYGEN; COPPER(II) NITRATES; ORGANIC SULFIDES; TETRAHYDROPYRANYL ETHERS; VERSATILE REAGENTS; FERRIC NITRATE; NITRIC-ACID; SILICA-GEL; COMPLEXES;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Life Sciences
Physical, Chemical & Earth Sciences
Citazioni:
43
Recensione:
Indirizzi per estratti:
Indirizzo: Martin, SE Univ Nacl Cordoba, Fac Ciencias Quim, Dept Quim Organ, INFIQC, Ciudad Univ, RA-5000 Cordoba, Argentina Univ Nacl Cordoba Ciudad Univ Cordoba Argentina RA-5000 entina
Citazione:
S.E. Martin e L.I. Rossi, "An efficient and selective aerobic oxidation of sulfides to sulfoxides catalyzed by Fe(NO3)(3)-FeBr3", TETRAHEDR L, 42(41), 2001, pp. 7147-7151

Abstract

The binary system Fe(NO3)(3)-FeBr3 is a very efficient catalyst for the selective air-oxidation of sulfides to sulfoxides. Since the oxidation is selective, it may be applied to any type of dialkyl and alkyl aryl sulfide. aswell as to substrates of biological interest. It develops in mild conditions, giving a high yield in the presence of different functional groups on the Sulfide. Other binary systems such as Fe(NO3)(3)-FeBr2 and Cu(NO3)(2)-CuBr2 are also effective catalysts for sulfoxidation. In contrast to previousoxygenation methods, this oxidation requires neither an aldehyde nor a transition metal complex. (C) 2001 Elsevier Science Ltd. All rights reserved.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 22/01/20 alle ore 09:25:18