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Titolo:
Palladium catalyzed activation of borane-amine adducts: rate enhancement of amine-borane methanolysis in the reduction of nitrobenzenes to anilines
Autore:
Couturier, M; Tucker, JL; Andresen, BM; Dube, E; Brenek, SJ; Negri, JT;
Indirizzi:
Pfizer Global Res & Dev, Chem Res & Dev, Groton, CT 06340 USA Pfizer Global Res & Dev Groton CT USA 06340 s & Dev, Groton, CT 06340 USA
Titolo Testata:
TETRAHEDRON LETTERS
fascicolo: 12, volume: 42, anno: 2001,
pagine: 2285 - 2288
SICI:
0040-4039(20010318)42:12<2285:PCAOBA>2.0.ZU;2-7
Fonte:
ISI
Lingua:
ENG
Soggetto:
MOLECULAR ADDITION-COMPOUNDS; AROMATIC NITRO-COMPOUNDS; CHEMOSELECTIVE REDUCTION; EFFICIENT REDUCTION; CONVENIENT METHOD; PYRIDINE-BORANE; REDUCING AGENT; HYDROBORATION; ALDEHYDES; KETONES;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Life Sciences
Physical, Chemical & Earth Sciences
Citazioni:
45
Recensione:
Indirizzi per estratti:
Indirizzo: Couturier, M Pfizer Global Res & Dev, Chem Res & Dev, Eastern Point Rd,POB8013, Groton, CT 06340 USA Pfizer Global Res & Dev Eastern Point Rd,POB 8013 Groton CT USA 06340
Citazione:
M. Couturier et al., "Palladium catalyzed activation of borane-amine adducts: rate enhancement of amine-borane methanolysis in the reduction of nitrobenzenes to anilines", TETRAHEDR L, 42(12), 2001, pp. 2285-2288

Abstract

Hydrolytically stable borane-amines can be activated in situ through palladium catalysis and perform reductions not possible otherwise. Hence, borane-trimethylamine is an efficient hydrogen-transfer reagent for the open vessel reduction of nitroaryls to anilines. Likewise, the palladium catalyzed methanolysis/decomplexation of stable borane-amine adducts is accelerated bythe action of nitrobenzene. (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 26/09/20 alle ore 05:43:16