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Titolo:
Synthesis of beta-lactams from diazoketones and imines: The use of microwave irradiation
Autore:
Linder, MR; Podlech, J;
Indirizzi:
Univ Stuttgart, Inst Organ Chem, D-70569 Stuttgart, Germany Univ Stuttgart Stuttgart Germany D-70569 hem, D-70569 Stuttgart, Germany
Titolo Testata:
ORGANIC LETTERS
fascicolo: 12, volume: 3, anno: 2001,
pagine: 1849 - 1851
SICI:
1523-7060(20010614)3:12<1849:SOBFDA>2.0.ZU;2-X
Fonte:
ISI
Lingua:
ENG
Soggetto:
ORGANIC-REACTION ENHANCEMENT; ALPHA-AMINO-ACIDS; ARNDT-EISTERT REACTION; IN-VITRO ACTIVITY; STEREOSELECTIVE SYNTHESIS; CHEMISTRY; GV104326;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Physical, Chemical & Earth Sciences
Citazioni:
38
Recensione:
Indirizzi per estratti:
Indirizzo: Podlech, J Univ Stuttgart, Inst Organ Chem, Pfaffenwaldring 55, D-70569 Stuttgart, Germany Univ Stuttgart Pfaffenwaldring 55 Stuttgart Germany D-70569 ny
Citazione:
M.R. Linder e J. Podlech, "Synthesis of beta-lactams from diazoketones and imines: The use of microwave irradiation", ORG LETT, 3(12), 2001, pp. 1849-1851

Abstract

[GRAPHICS]The transformation of diazoketones derived from alpha -amino acids to ketenes that, in turn, react further with imines to afford beta -lactams, can be realized not only by utilizing photochemical reaction conditions but alsounder the action of microwave irradiation. Under the latter reaction conditions 4-alkenyl substituted beta -lactams derived from amino acids, substrates that were not previously accessible, have been prepared. beta -actams possessing a trans-substitution pattern at the ring were obtained exclusively.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 06/04/20 alle ore 04:25:27