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Volumn 71, Issue 2, 2006, Pages 815-818

A versatile method for the synthesis of 3-alkoxycarbonyl β-lactam derivatives

Author keywords

[No Author keywords available]

Indexed keywords

ADDITION REACTIONS; CATALYST SELECTIVITY; REACTION KINETICS; STEREOCHEMISTRY; SYNTHESIS (CHEMICAL);

EID: 30844447687     PISSN: 00223263     EISSN: None     Source Type: Journal    
DOI: 10.1021/jo052135z     Document Type: Article
Times cited : (64)

References (48)
  • 25
    • 30844442910 scopus 로고    scopus 로고
    • note
    • The reaction of ethyl malonyl chloride with N-benzylideneaniline in the presence of triethylamine was attempted and failed to afford the desired 3-ethoxycarbonyl β-lactam (For details, see Supporting Information).
  • 47
    • 0029062284 scopus 로고
    • (b) Fusao, K.; Yamaji, K.; Sinha, S. C.; Abiko, T.; Kato, M. Tetrahedron 1995, 51, 7697-7714. The desulfurization reaction of trans-1,4-diphenyl-3- phenylthioazetidin-2-one employing Zn/AcOH as reagents was also attempted. It was found that no reaction occurred, and the starting material was quantitatively recovered. This indicates that the 3-ethoxycarbonyl group in β-lactams 4 plays a critical role in their desulfurization reaction with the use of Zn/AcOH.
    • (1995) Tetrahedron , vol.51 , pp. 7697-7714
    • Fusao, K.1    Yamaji, K.2    Sinha, S.C.3    Abiko, T.4    Kato, M.5
  • 48
    • 30844467642 scopus 로고    scopus 로고
    • note
    • See Supporting Information for the additional discussion and experiments of trans selectivity in the desulfurization reactions.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.