메뉴 건너뛰기




Volumn 40, Issue 32, 1999, Pages 5913-5914

A new approach to the synthesis of the 17β-butenolide fragment of cardenolides

Author keywords

Cardenolides; Cyclobutanones; Steroids

Indexed keywords

CARDENOLIDE; CYCLOBUTANONE DERIVATIVE; STEROID;

EID: 0033529779     PISSN: 00404039     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0040-4039(99)01130-2     Document Type: Article
Times cited : (4)

References (24)
  • 5
    • 0028937423 scopus 로고
    • and references cited therein
    • Kabat, M. M. J. Org. Chem. 1995, 60, 1823-1827 and references cited therein.
    • (1995) J. Org. Chem. , vol.60 , pp. 1823-1827
    • Kabat, M.M.1
  • 7
    • 0033548669 scopus 로고    scopus 로고
    • Corey E.J.; Stolz B.M. Tetrahedron Lett. 1999, 40, 2061-2064; Almirante, N.; Cerri A. J. Org. Chem. 1997, 62, 3402-3404.
    • (1999) Tetrahedron Lett. , vol.40 , pp. 2061-2064
    • Corey, E.J.1    Stolz, B.M.2
  • 8
    • 0030949610 scopus 로고    scopus 로고
    • Corey E.J.; Stolz B.M. Tetrahedron Lett. 1999, 40, 2061-2064; Almirante, N.; Cerri A. J. Org. Chem. 1997, 62, 3402-3404.
    • (1997) J. Org. Chem. , vol.62 , pp. 3402-3404
    • Almirante, N.1    Cerri, A.2
  • 14
    • 0009726308 scopus 로고    scopus 로고
    • 2O, under sonification conditions
    • 2O, under sonification conditions;
  • 15
    • 0009714187 scopus 로고    scopus 로고
    • 2 column is usually accompanied by the slow decomposition of the dichlorcyclobutanones ref. 9b
    • 2 column is usually accompanied by the slow decomposition of the dichlorcyclobutanones (ref. 9b);
  • 16
    • 0009714188 scopus 로고    scopus 로고
    • Δ5-double bond was unreactive toward dichloroketene
    • (c) Δ5-double bond was unreactive toward dichloroketene;
  • 17
    • 0009691222 scopus 로고    scopus 로고
    • 1H NMR spectrum
    • 1H NMR spectrum.
  • 19
    • 49349139760 scopus 로고
    • and references cited therein
    • Clive, D. L. J. Tetrahedron, 1978, 34, 1049-1132 and references cited therein.
    • (1978) Tetrahedron , vol.34 , pp. 1049-1132
    • Clive, D.L.J.1
  • 24
    • 0009689544 scopus 로고    scopus 로고
    • note
    • 2].


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.