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Volumn 47, Issue 31, 2006, Pages 5475-5479

1,3-Dipolar cycloaddition of azomethine ylides generated from aziridines in supercritical carbon dioxide

Author keywords

1,3 Dipolar cycloaddition; Aziridines; Azomethine ylides; Supercritical carbon dioxide

Indexed keywords

ACETONITRILE; AZIRIDINE; AZOMETHINE YLIDE; CARBON DIOXIDE;

EID: 33745243766     PISSN: 00404039     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.tetlet.2006.05.179     Document Type: Article
Times cited : (47)

References (23)
  • 8
    • 0000629986 scopus 로고
    • Trost B.M., and Fleming L. (Eds), Pergamon, Oxford, UK
    • Padwa A. In: Trost B.M., and Fleming L. (Eds). Comprehensive Organic Synthesis Vol. 4 (1991), Pergamon, Oxford, UK 1069
    • (1991) Comprehensive Organic Synthesis , vol.4 , pp. 1069
    • Padwa, A.1
  • 9
    • 0000629986 scopus 로고
    • Trost B.M., and Fleming L. (Eds), Pergamon, Oxford, UK
    • Wade P.A. In: Trost B.M., and Fleming L. (Eds). Comprehensive Organic Synthesis Vol. 4 (1991), Pergamon, Oxford, UK 1111
    • (1991) Comprehensive Organic Synthesis , vol.4 , pp. 1111
    • Wade, P.A.1
  • 12
    • 0002707988 scopus 로고
    • Curran D.P. (Ed), JAI Press
    • Vedejs E. In: Curran D.P. (Ed). Advances in Cycloaddition Vol. 1 (1988), JAI Press 33-51
    • (1988) Advances in Cycloaddition , vol.1 , pp. 33-51
    • Vedejs, E.1
  • 16
    • 33745282709 scopus 로고    scopus 로고
    • note
    • 6: C, 61.25; H, 5.75; N, 4.20. Found: C, 61.15; H, 5.43; N, 4.39.
  • 17
    • 33745277409 scopus 로고    scopus 로고
    • note
    • The yields were determined by HPLC, with a column Hypersil BDS C18, kept at 40 °C, and a mixture of water-acetonitrile (50:50) as the mobile phase. In these conditions the retention times are as follows: aziridine 3, 1.83 min; 2,3-dihydro-1H-pyrrole 4, 4.80 min; aziridine 5, 3.59 min; pyrrole 6, 4.33 min and pyrrole 7, 2.89 min. In all the experiments, a calibration curve was made, to obtain the concentration of products.
  • 19
    • 33745246600 scopus 로고    scopus 로고
    • Peixoto, A. F.; Pereira, M. M.; Pais, A. A. C. C., submitted for publication.
  • 20
    • 33745277145 scopus 로고    scopus 로고
    • note
    • 2. This procedure was made at low temperature to avoid evaporation or sublimation. The samples were irradiated with the fourth harmonic (266 nm) of a Spectra-Physics Quanta-Ray GCR-130 Nd:YAG laser.
  • 21
    • 0000144862 scopus 로고
    • Aziridine 5 was prepared as described in
    • Aziridine 5 was prepared as described in. Southwick P.L., and Christman D.R. J. Am. Chem. Soc. 74 (1952) 1886-1891
    • (1952) J. Am. Chem. Soc. , vol.74 , pp. 1886-1891
    • Southwick, P.L.1    Christman, D.R.2


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.