Synthesis of Aryl (di) azinyl Ketones through Copper??and Iron??catalyzed Oxidation of the Methylene Group of Aryl (di) azinylmethanes

~92%

~%

~%

~%

~62%

~%

~85%

~80%

~%

~%

~72%

~%

~%

~%

~%

~60%

~%

~%

~86%

~13%

~%

~%

~87%

~%

~%

~77%

~%

~%

~68%

~%

~%