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Volumn 45, Issue 37, 2004, Pages 6949-6953

Facile synthesis of lactones and dihydronaphthalenes from methyl 2-isobutenyl (or 2-isopentenyl)cinnamates as the common intermediates

Author keywords

Baylis Hillman adducts; Dihydronaphthalenes; Lactones; Methyl 2 isobutenylcinnamates

Indexed keywords

3,4 DIHYDRONAPHTHALENE 2 CARBOXYLIC ACID; ALPHA ALKYLIDENE GAMMA BUTYROLACTONE; CINNAMIC ACID DERIVATIVE; LACTONE DERIVATIVE; NAPHTHALENE DERIVATIVE; UNCLASSIFIED DRUG;

EID: 4344601748     PISSN: 00404039     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.tetlet.2004.07.070     Document Type: Article
Times cited : (37)

References (58)
  • 1
    • 33847799053 scopus 로고
    • For the biological activities of α-alkylidene-γ-butyrolactone derivatives, see: Y.S. Rao Chem. Rev. 76 1976 625
    • (1976) Chem. Rev. , vol.76 , pp. 625
    • Rao, Y.S.1
  • 12
    • 0034620011 scopus 로고    scopus 로고
    • For the synthesis of α-alkylidene-γ-butyrolactones and their synthetic utilities, see: R. Grigg, and V. Savic Chem. Commun. 2000 2381
    • (2000) Chem. Commun. , pp. 2381
    • Grigg1    Savic, V.R.2
  • 52
    • 4344607513 scopus 로고    scopus 로고
    • note
    • 1H NMR spectrum of 3e, the other minor diastereoisomer appeared in about 15% intensity
  • 54
    • 4344593817 scopus 로고    scopus 로고
    • note
    • 3) δ 7.96, 26.53, 34.26, 39.09, 84.22, 126.71, 129.11, 131.01, 133.20, 134.97, 135.64, 171.32
  • 55
    • 4344690996 scopus 로고    scopus 로고
    • note
    • 4 did not produce any lactone product
  • 56
    • 4344665673 scopus 로고    scopus 로고
    • note
    • 3) δ 8.86, 25.54, 32.30, 33.66, 37.53, 125.62, 126.55, 127.18, 130.07, 130.56, 136.02, 137.31, 146.87, 172.62
  • 58
    • 4344689415 scopus 로고    scopus 로고
    • note
    • 13C NMR spectrum


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.