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Volumn 44, Issue 22, 2005, Pages 3478-3481

Catalytic enantioselective total syntheses of bisorbicillinolide, bisorbicillinol, and bisorbibutenolide

Author keywords

Bisorbicillinoids; Natural products; Rearrangement; Sorbicillinol; Total synthesis

Indexed keywords

BIOSYNTHESIS; CATALYST ACTIVITY; DERIVATIVES; KETONES; REACTION KINETICS; SYNTHESIS (CHEMICAL);

EID: 20444380025     PISSN: 14337851     EISSN: None     Source Type: Journal    
DOI: 10.1002/anie.200500480     Document Type: Article
Times cited : (42)

References (35)
  • 10
    • 2542513317 scopus 로고    scopus 로고
    • b) for a chiral-auxiliary-directed synthesis of chiral quinols bearing a heteroatom-substituted quaternary center, see: L. H. Mejorado, C. Hoarau, T. R. R. Pettus, Org. Lett. 2004, 6, 1535;
    • (2004) Org. Lett. , vol.6 , pp. 1535
    • Mejorado, L.H.1    Hoarau, C.2    Pettus, T.R.R.3
  • 25
    • 20444395233 scopus 로고    scopus 로고
    • note
    • Alkynonyl ester 15 is prepared in quantitative yield from the reaction of commercially available ethyl malonyl chloride with 1-pentynylmagnesium chloride (see the Supporting Information).
  • 29
    • 0026608579 scopus 로고
    • for applications in syntheses, see: d) D. Desmaële, Tetrahedron 1992, 48, 2925;
    • (1992) Tetrahedron , vol.48 , pp. 2925
    • Desmaële, D.1
  • 32
    • 20444368192 scopus 로고    scopus 로고
    • note
    • [17b]: + 124.4° (c = 0.5, MeOH)).
  • 35
    • 20444378335 scopus 로고    scopus 로고
    • note
    • [7] consequently, the current asymmetric syntheses with (R)-9 as an intermediate provide direct experimental evidence confirming the previous assignment of the absolute configurations for (+)-2, (+)-4, and (+)-6 based on their biosynthesis hypothesis (see the Supporting Information).


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.