[3+2]- Versus [4+2]-cycloaddition reactions of 3-methylsulfanyl-2-arylazo- 3-(pyrrolidin-1-yl)acrylonitriles with N-substituted maleimides involving pyrrolidine-derived azomethine ylides

Tetrahedron Letters

Volumn 47, Issue 11, 2006, Pages 1853-1855

  Deryabina, Tatyana G ^a   Belskaia, Natalia P ^a   Kodess, Michail I ^b   Dehaen, Wim ^c   Toppet, Suzanne ^c   Bakulev, Vasiliy A ^a  

^a URAL FEDERAL UNIVERSITY   (Russian Federation)

^b INSTITUTE OF ORGANIC SYNTHESIS   (Russian Federation)

^c UNIVERSITY OF LEUVEN   (Belgium)

Author keywords

Azomethine ylides; Cycloaddition; Diazadienes; Maleimides; Pyrrolizidines

Indexed keywords

ACRYLONITRILE; AZOMETHINE YLIDE; MALEIMIDE DERIVATIVE; PYRIDAZINE DERIVATIVE; PYRROLIDINE DERIVATIVE;

ARTICLE; CYCLOADDITION;

EID: 32244446685     PISSN: 00404039     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.tetlet.2005.12.130     Document Type: Article

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11. 3: C, 67.44; H, 4.95; N, 16.38. Found: C, 67.29; H, 4.81; N, 16.15.