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Titolo:
New and efficient catalysts for enantioselective borohydride reduction of ketones and imines
Autore:
Nagata, T; Sugi, KD; Yorozu, K; Yamada, T; Mukaiyama, T;
Indirizzi:
Mitsui Petrochem Ind Ltd, Chem Synth Labs, Waki, Yamaguchi 740, Japan Mitsui Petrochem Ind Ltd Waki Yamaguchi Japan 740 i, Yamaguchi 740, Japan Keio Univ, Fac Sci & Technol, Dept Chem, Kohoku Ku, Yokohama, Kanagawa 223, Japan Keio Univ Yokohama Kanagawa Japan 223 u Ku, Yokohama, Kanagawa 223, Japan Sci Univ Tokyo, Fac Sci, Dept Appl Chem, Shinjuku Ku, Tokyo 162, Japan SciUniv Tokyo Tokyo Japan 162 Appl Chem, Shinjuku Ku, Tokyo 162, Japan
Titolo Testata:
CATALYSIS SURVEYS FROM JAPAN
fascicolo: 1, volume: 2, anno: 1998,
pagine: 47 - 57
SICI:
1384-6574(199805)2:1<47:NAECFE>2.0.ZU;2-F
Fonte:
ISI
Lingua:
ENG
Soggetto:
ASYMMETRIC TRANSFER HYDROGENATION; KETOIMINATO MANGANESE(III) COMPLEXES; ACTIVE COBALT(II) COMPLEXES; CHIRAL METAL-COMPLEXES; AROMATIC KETONES; AEROBIC EPOXIDATION; UNFUNCTIONALIZED OLEFINS; ORGANIC-SYNTHESIS; BORANE REDUCTION; HYDRIDE REAGENTS;
Keywords:
cobalt; enantioselective reduction; borohydride; aromatic ketone; secondary alcohol; aromatic imine; primary amine;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Physical, Chemical & Earth Sciences
Engineering, Computing & Technology
Citazioni:
81
Recensione:
Indirizzi per estratti:
Indirizzo: Nagata, T Mitsui Petrochem Ind Ltd, Chem Synth Labs, Waki, Yamaguchi 740, Japan Mitsui Petrochem Ind Ltd Waki Yamaguchi Japan 740 hi 740, Japan
Citazione:
T. Nagata et al., "New and efficient catalysts for enantioselective borohydride reduction of ketones and imines", CATAL SURV, 2(1), 1998, pp. 47-57

Abstract

Optically active aldiminato cobalt(II) complexes have been found to catalyze the enantioselective reduction of ketones with sodium borohydride affording the corresponding optically active secondary alcohols in high chemical yields with high enantioselectivities. The enantioselective borohydride reduction is also applicable to not only C=O bonds in aromatic ketones but also to C=N bonds in aromatic imines.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 29/09/20 alle ore 23:07:07