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Titolo:
Diastereoselectivity in the methylation and reduction of 3-aryl-3a,4,5,6,7,7a-hexahydro-1,2-benzisoxazol-4-ones
Autore:
Kim, HR; Park, HJ; Shin, SI; Lee, BH; Kim, JN; Ryu, EK;
Indirizzi:
Korea Res Inst Chem Technol, Biorgan Sci Div, Taejon 305600, South Korea Korea Res Inst Chem Technol Taejon South Korea 305600 05600, South Korea Chonnam Natl Univ, Dept Chem, Kwangju 500757, South Korea Chonnam Natl Univ Kwangju South Korea 500757 Kwangju 500757, South Korea
Titolo Testata:
HETEROCYCLES
fascicolo: 3, volume: 51, anno: 1999,
pagine: 639 - 647
SICI:
0385-5414(19990301)51:3<639:DITMAR>2.0.ZU;2-5
Fonte:
ISI
Lingua:
ENG
Soggetto:
CYCLOADDITION; FORSKOLIN; ADDITIONS; ROUTE;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Physical, Chemical & Earth Sciences
Citazioni:
18
Recensione:
Indirizzi per estratti:
Indirizzo: Kim, HR Korea Res Inst Chem Technol, Biorgan Sci Div, POB 107, Taejon 305600, South Korea Res Inst Chem Technol POB 107 Taejon South Korea 305600 uth
Citazione:
H.R. Kim et al., "Diastereoselectivity in the methylation and reduction of 3-aryl-3a,4,5,6,7,7a-hexahydro-1,2-benzisoxazol-4-ones", HETEROCYCLE, 51(3), 1999, pp. 639-647

Abstract

Various 3-aryl-3a,4,5,6,7,7a-hexahydro-1,2-benzisoxazol-4-ones were methylated at 3a-positions and reduced by NaBH4 to afford the corresponding 3a,4-cis-3a,7a-cis-3a-methyl-3a,4,5,6,7,7a-hexahydro-1,2-benzisoxazol-4-ols withexcellent diastereoselectivity. The resulting hexahydro-1,2-benzisoxazol-4-ols were easily converted to the corresponding 2-aroyl-2-methylcyclohexane-1,3-diols by catalytic hydrogenation with Raney Ni.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 05/04/20 alle ore 13:23:56