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Titolo:
Catalytic asymmetric oxidation of sulfides mediated by a series of novel oxazolines-titanium complexes
Autore:
Peng, YG; Feng, XM; Cui, X; Jiang, YZ; Chan, ASC;
Indirizzi:
Chinese Acad Sci, Chengdu Inst Organ Chem, Chengdu 610041, Peoples R ChinaChinese Acad Sci Chengdu Peoples R China 610041 610041, Peoples R China Sichuan Univ, Fac Chem, Chengdu 610064, Peoples R China Sichuan Univ Chengdu Peoples R China 610064 ngdu 610064, Peoples R China Hong Kong Polytech Univ, Open Lab Chirotechnol, Hong Kong, Hong Kong, Peoples R China Hong Kong Polytech Univ Hong Kong Hong Kong Peoples R China ples R China Hong Kong Polytech Univ, Dept Appl Biol & Chem Technol, Hong Kong, Hong Kong, Peoples R China Hong Kong Polytech Univ Hong Kong Hong Kong Peoples R China ples R China
Titolo Testata:
SYNTHETIC COMMUNICATIONS
fascicolo: 15, volume: 31, anno: 2001,
pagine: 2287 - 2296
SICI:
0039-7911(2001)31:15<2287:CAOOSM>2.0.ZU;2-U
Fonte:
ISI
Lingua:
ENG
Soggetto:
BAEYER-VILLIGER OXIDATION; TERT-BUTYL HYDROPEROXIDE; ALKYL ARYL SULFIDES; ENANTIOSELECTIVE OXIDATION; CHIRAL SULFOXIDES; MOLECULAR-OXYGEN; (SALEN)MANGANESE(III) COMPLEX; ORGANIC HYDROPEROXIDES; KINETIC RESOLUTION; AEROBIC OXIDATION;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Physical, Chemical & Earth Sciences
Citazioni:
44
Recensione:
Indirizzi per estratti:
Indirizzo: Feng, XM Chinese Acad Sci, Chengdu Inst Organ Chem, Chengdu 610041, Peoples R China Chinese Acad Sci Chengdu Peoples R China 610041 Peoples R China
Citazione:
Y.G. Peng et al., "Catalytic asymmetric oxidation of sulfides mediated by a series of novel oxazolines-titanium complexes", SYN COMMUN, 31(15), 2001, pp. 2287-2296

Abstract

A series of chiral oxazoline-titanium complexes were found to be efficientcatalysts for the enantio selective oxidation of sulfides. The reactivity and enantioselectivity were strongly influenced by the structure of the oxazolines. When (4S,5S)-4,5-dihydro-4,5-diphenyl-2-(2 ' -hydroxy-3 ' -tert-butylphenyl) oxazoline was used as ligand, the sulfoxide was obtained in 96%e.e.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 04/04/20 alle ore 08:42:45