Griesbaum coozonolysis

The Griesbaum coozonolysis is a name reaction in organic chemistry that allows for the preparation of tetrasubstituted ozonides (1,2,4-trioxolanes) by the reaction of O-methyl oximes with a carbonyl compound in the presence of ozone. Contrary to their usual roles as intermediates in ozonolysis and other oxidative alkene cleavage reactions, 1,2,4-trioxolanes are relatively stable compounds and are isolable.^{[1][2][3][4][5]}