메뉴 건너뛰기




Volumn 60, Issue 27, 2004, Pages 5793-5798

SmI2-mediated elimination reaction of Baylis-Hillman adducts controlled by temperature: A facile synthesis of trisubstituted alkenes and 1,5-hexadiene derivatives with E-stereoselectivity

Author keywords

(E) stereoselectivity; 1,5 Hexadiene derivatives; Baylis Hillman adducts; Elimination; Reduction; Samarium diiodide; Self coupling; Trisubstituted alkene

Indexed keywords

ALKADIENE; ALKENE; SAMARIUM DIIODIDE;

EID: 2942517900     PISSN: 00404020     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.tet.2004.04.087     Document Type: Article
Times cited : (35)

References (43)
  • 11
    • 0000892247 scopus 로고    scopus 로고
    • For reviews, see: (a)
    • For reviews, see: (a) Ciganek E. Org. React. 51:1997;201-350
    • (1997) Org. React. , vol.51 , pp. 201-350
    • Ciganek, E.1
  • 24
    • 33847086035 scopus 로고
    • For reviews and representative examples, see: (a)
    • For reviews and representative examples, see: (a) Girard P., Namy J.L., Kagan H.B. J. Am. Chem. Soc. 102:1980;2693-2698
    • (1980) J. Am. Chem. Soc. , vol.102 , pp. 2693-2698
    • Girard, P.1    Namy, J.L.2    Kagan, H.B.3
  • 36
    • 2942536569 scopus 로고    scopus 로고
    • 13C NMR spectral analyses indicate the absence of any (Z)-isomer
    • 13C NMR spectral analyses indicate the absence of any (Z)-isomer
  • 37
    • 2942538404 scopus 로고    scopus 로고
    • note
    • 13C NMR are quite in analog with 3d. The E-stereochemistry of 2d can be easily explained according to the following mechanism proposed (Scheme 2)
  • 38
    • 2942534663 scopus 로고    scopus 로고
    • 8 The E-configuration of 3b was also further assigned by a 2D NOESY experiment
  • 43
    • 84985531959 scopus 로고
    • All Baylis-Hillman adducts are prepared from aromatic aldehydes and methyl acrylate according to literature:
    • All Baylis-Hillman adducts are prepared from aromatic aldehydes and methyl acrylate according to literature: Hoffman H.M.R., Rabe J. Angew. Chem., Int. Ed. 22:1983;795-796
    • (1983) Angew. Chem., Int. Ed. , vol.22 , pp. 795-796
    • Hoffman, H.M.R.1    Rabe, J.2


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.