62094-95-5Relevant articles and documents
X=Y-ZH Compounds as Potential 1,3-Dipoles. Part 41. Azomethine Ylide Formation from the Reactions of α-Amino Acids and Esters with Alloxan (Stecker Degradation) and with 1-Phenyl-3-methylpyrazolin-4,5-dione.
Aly, Moustafa F.,El-Nagger, Galal M.,El-Emary, Talaat I.,Grigg, Ronald,Metwally, Saoud A. M.,Sivagnanam, Sasikala
, p. 895 - 906 (1994)
In situ formation of imines from α-amino acids and alloxan or pyrazolin-4,5-diones results in decarboxylation forming azomethine ylides which can be trapped as their cycloadducts with maleimides.In the absence of maleimides alloxan gives murexide and the