N-Methoxy-1,2,4-Dioxazolidines by Ozonolysis Reactions

This is the authors' abstract. We don't add key points for this paper.

Ozonolysis of ethyl vinyl ether ( 7a ) in the presence of the O -methylated oxime of cyclohexanone ( 8 ) afforded N -methoxy-1,2-dioxa-4-azaspiro[4.5]decane ( 9a ), and ozonolyses of the O -methylated dioximes of 1,4- and 1,5-dicarbonyl compounds ( 10a − e ) afforded N -methoxylated bicyclic 1,2,4-dioxazolidines ( 12a − e ).