Photolysis of Polymethylmethacrylate and Acetyl Cellulose in NO

During the photolysis of polymethylmethacrylate (PMMA) in an atmosphere of NO by unfiltered light of a mercury lamp at room temperature, the formation of acylalkylaminoxyl radicals such as Rj-N0 -C(=0)-0R2 was observed with 

The subsequent reaction with participation of NO gives acylalkylaminoxyl radicals  

Macroradicals R can decompose [61], and dialkylaminoxyl radicals are formed as follows  

Iminoxyl radicals appear as a result of the generation of macroradicals (CH3) C(C00CH3)-C H-(CH3)C(C00CH3) (R ), for example, in the reaction of PMMA 

The radical R in an atmosphere of NO is converted into nitroso compounds and further into oximes  

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