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Titolo:
Domino Michael-O-alkylation reaction: one-pot synthesis of 2,4-diacylhydrofuran derivatives and its application to antitumor naphthofuran synthesis
Autore:
Hagiwara, H; Sato, K; Nishino, D; Hoshi, T; Suzuki, T; Ando, M;
Indirizzi:
Niigata Univ, Grad Sch Sci & Technol, Niigata 9502181, Japan Niigata UnivNiigata Japan 9502181 Sci & Technol, Niigata 9502181, Japan Niigata Univ, Fac Engn, Niigata 9502181, Japan Niigata Univ Niigata Japan 9502181 niv, Fac Engn, Niigata 9502181, Japan
Titolo Testata:
JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1
fascicolo: 22, , anno: 2001,
pagine: 2946 - 2957
SICI:
1472-7781(2001):22<2946:DMROSO>2.0.ZU;2-U
Fonte:
ISI
Lingua:
ENG
Soggetto:
CYTO-TOXIC QUINONES; ALPHA,BETA-UNSATURATED ESTERS; 1,3-DICARBONYL COMPOUNDS; STABILIZED CARBANIONS; FACILE SYNTHESIS; NATURAL PRODUCT; OXA-MICHAEL; C-O; DIHYDROFURANS; CYCLOADDITION;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Life Sciences
Physical, Chemical & Earth Sciences
Citazioni:
39
Recensione:
Indirizzi per estratti:
Indirizzo: Hagiwara, H Niigata Univ, Grad Sch Sci & Technol, 8050 2 Nocho, Niigata 9502181, Japan Niigata Univ 8050 2 Nocho Niigata Japan 9502181 502181, Japan
Citazione:
H. Hagiwara et al., "Domino Michael-O-alkylation reaction: one-pot synthesis of 2,4-diacylhydrofuran derivatives and its application to antitumor naphthofuran synthesis", J CHEM S P1, (22), 2001, pp. 2946-2957

Abstract

The reaction of enolates of 1,3-dicarbonyl compounds with alpha -halo-alpha, beta -unsaturated carbonyl compounds affords 2,4-diacyldihydrofuran derivatives in the presence of DBU in THF. Chemical manganese dioxide oxidationof the hydrofurans leads to 2,4-diacylfuran derivatives. Application of the protocol enables short-step syntheses of antitumor naphthofuran natural products.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 29/01/20 alle ore 18:57:01