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Volumn 37, Issue 26, 1996, Pages 4573-4576

Functionalised pyrrolidinones by conjugate addition of stabilised enolates and Reformatsky reagents

Author keywords

[No Author keywords available]

Indexed keywords

2 PYRROLIDONE DERIVATIVE; LACTAM DERIVATIVE; NATURAL PRODUCT; REAGENT; TETRAHYDROFURAN;

EID: 15844398780     PISSN: 00404039     EISSN: None     Source Type: Journal    
DOI: 10.1016/0040-4039(96)00849-0     Document Type: Article
Times cited : (17)

References (37)
  • 3
    • 0004174540 scopus 로고
    • ed. Brossi, A. Academic Press, New York
    • 3. Massiot, G. and Delaude, C. in The Alkaloids (ed. Brossi, A.) 300-321 (Academic Press, New York, 1986).
    • (1986) The Alkaloids , pp. 300-321
    • Massiot, G.1    Delaude, C.2
  • 4
    • 0025972741 scopus 로고
    • 4. (a) Baldwin, J.E., Moloney, M.G. and Shim, S.B., Tetrahedron Lett., 1991, 32, 1379-1380; Herdeis, C., Hubmann, H.P., and Lotter, H., Tetrahedron:Asymmetry, 1994, 5, 119-128;
    • (1991) Tetrahedron Lett. , vol.32 , pp. 1379-1380
    • Baldwin, J.E.1    Moloney, M.G.2    Shim, S.B.3
  • 25
    • 85030206647 scopus 로고    scopus 로고
    • note
    • 23. A typical procedure is as follows: The methane tricarboxylate, enone 1b, tetrabutylammonium hydrogen sulphate, potassium carbonate and toluene were mixed and stirred at 60°C for 3h. The mixture was cooled to room temperature, diluted with water and extracted with ether. The resulting oil was purified by flash chromatography.
  • 26
    • 85030207706 scopus 로고    scopus 로고
    • note
    • 24. All new compounds gave satisfactory spectroscopic and high resolution mass spectrometric or analytical data.
  • 27
    • 85030199913 scopus 로고    scopus 로고
    • note
    • +, 100%). The regioselectivity of this addition is given by the 2Hz allylic coupling constant observed between H-4 and H-6.
  • 28
    • 85030209080 scopus 로고    scopus 로고
    • note
    • 4Cl, and the solution extracted with dichloromethane. The products were obtained by flash chromatography.
  • 32
    • 0012020417 scopus 로고
    • (ed. Heathcock, C.H.) Pergamon, Oxford
    • 30. Rathke, M.W. and Weipert, P. (ed. Heathcock, C.H.) (Pergamon, Oxford, 1991).
    • (1991)
    • Rathke, M.W.1    Weipert, P.2


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.