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Titolo:
EFFICIENT RESOLUTION OF OXIDIZED CLELANDS REAGENT BY C2-SYMMETRICAL BOC-L-PBENYLALANYL ESTERS
Autore:
EVANS CA; BERNIER L; DUGAS J; MANSOUR TS;
Indirizzi:
BIOCHEM THERAPEUT INC,275 ARMAND FRAPPIER BLVD LAVAL PQ H7V 4A7 CANADA BIOCHEM THERAPEUT INC LAVAL PQ H7V 4A7 CANADA
Titolo Testata:
Tetrahedron letters
fascicolo: 44, volume: 38, anno: 1997,
pagine: 7657 - 7660
SICI:
0040-4039(1997)38:44<7657:EROOCR>2.0.ZU;2-C
Fonte:
ISI
Lingua:
ENG
Soggetto:
CATALYZED ASYMMETRIC DIHYDROXYLATION; SECONDARY ALCOHOLS; RESOLVING AGENTS; OLEFINS; 1,2-DIOLS; DISPIROKETALS; LIGAND;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Citazioni:
23
Recensione:
Indirizzi per estratti:
Citazione:
C.A. Evans et al., "EFFICIENT RESOLUTION OF OXIDIZED CLELANDS REAGENT BY C2-SYMMETRICAL BOC-L-PBENYLALANYL ESTERS", Tetrahedron letters, 38(44), 1997, pp. 7657-7660

Abstract

Trans 4,5-dihydroxy-1,2-dithiane (1,oxidized form of Cleland's reagent; dithiothreitol) is resolved efficiently in > 99% overall e.e. into its two enantiomers by fractional recrystallization of its BOC-L-phenylalanyl diesters. (C) 1997 Elsevier Science Ltd.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 28/11/20 alle ore 08:49:06