Jump to main content
Jump to site search

Issue 12, 1999
Previous Article Next Article

Evidence for Equilibrium between N-Substituted 3-Phosphorylidenepyrrolidine-2,5-diones and N-Substituted Maleimides and Phosphines: Thermal Instability of the N-Substituted Phosphoranes

Abstract

The formation of N-substituted 3-phosphorylidenepyrrolidine-2,5-diones from N-substituted maleimides and phosphines is reversible and at elevated temperature the phosphoranes behave as a source of maleimide derivatives which give the corresponding cycloadducts with nitrones and 1,3-dienes; a consequence of this equilibrium is the thermal instability of the ylides.

Back to tab navigation

Article type: Paper
DOI: 10.1039/A904433G
Citation: J. Chem. Res. (S), 1999,0, 694-695
  •   Request permissions

    Evidence for Equilibrium between N-Substituted 3-Phosphorylidenepyrrolidine-2,5-diones and N-Substituted Maleimides and Phosphines: Thermal Instability of the N-Substituted Phosphoranes

    M. Koszytkowska-Stawin′ska and W. Sas, J. Chem. Res. (S), 1999, 0, 694
    DOI: 10.1039/A904433G

Search articles by author

Spotlight

Advertisements