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Titolo: BAKERS-YEAST REDUCTION OF ALPHA-(ALKOXYCARBONYLAMINO)ACETOPHENONES AND LIPASE-CATALYZED RESOLUTION OF 2-(ALKOXYCARBONYLAMINO)-1-ARYLETHANOLS
Autore: IZUMI T; SATOU K; ONO K;
- Indirizzi:
- YAMAGATA UNIV,FAC ENGN,DEPT MAT SCI & TECHNOL,JOUNAN 4 CHOME YONEZAWAYAMAGATA 992 JAPAN
- Titolo Testata:
- Journal of chemical technology and biotechnology
fascicolo: 3,
volume: 66,
anno: 1996,
pagine: 233 - 242
- SICI:
- 0268-2575(1996)66:3<233:BROAA>2.0.ZU;2-M
- Fonte:
- ISI
- Lingua:
- ENG
- Soggetto:
- BETA-KETO-ESTERS; STEREOCHEMICAL CONTROL; MICROBIAL REDUCTION; ACIDS; DERIVATIVES; ALCOHOL;
- Keywords:
- ALPHA-(ALKOXYCARBONYLAMINO)ACETOPHENONES; (R)- AND (S)-2-AMINO-1-ARYLETHANOLS; BAKERS YEAST; IMMOBILIZED BAKERS YEAST; PSEUDOMONAS CEPACIA LIPASE; CANDIDA CYLINDRACEA LIPASE; PORCINE PANCREATIC LIPASE;
- Tipo documento:
- Article
- Natura:
- Periodico
- Settore Disciplinare:
- Science Citation Index Expanded
- Science Citation Index Expanded
- Science Citation Index Expanded
- Citazioni:
- 18
- Recensione:
- Indirizzi per estratti:
-
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- Citazione:
- T. Izumi et al., "BAKERS-YEAST REDUCTION OF ALPHA-(ALKOXYCARBONYLAMINO)ACETOPHENONES AND LIPASE-CATALYZED RESOLUTION OF 2-(ALKOXYCARBONYLAMINO)-1-ARYLETHANOLS", Journal of chemical technology and biotechnology, 66(3), 1996, pp. 233-242
Abstract
Enzymatic reduction of alpha-(alkoxycarbonylamino)acetophenones with baker's yeast afforded optically active (R)-2-(alkoxycarbonylamino)-1-arylethanols. However, the reduction of pha-(benzyloxycarbonylamino)-4-methoxyacetophenone (3c) with immobilized baker's yeast gave (S)-2(benzyloxycarbonylamino)-1-(4-methoxyphenyl) ethanol. The lipase PS-catalysed transesterification of 2-(allyloxycarbonylamino)-1-arylethanols (5) using vinyl acetate as an acyl donor resulted in the formation of (S)-2-(allyloxycarbonylamino)-1-arylethyl acetates [(S)-9] and (R)-2-(allyloxycarbonylamino)-1-arylethanols [(R)-5].
ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 20/01/21 alle ore 06:22:05