39504-68-2Relevant academic research and scientific papers
N-(ortho-Aryloxyphenyl)arylimidoyl Radicals: Novel 1,5-Aryl Radical Translocation from Oxygen to Carbon
Guidotti, Simona,Leardini, Rino,Nanni, Daniele,Pareschi, Patrizia,Zanardi, Giuseppe
, p. 451 - 454 (2007/10/02)
Imidoyl radicals 4a-d, obtained by hydrogen abstraction from imines 1a-d, give 7-membered cyclisation leading to oxazapines 2a-d.The intermediate spirocyclohexadienyl radicals of the competitive 6-membered ring closure (6a-d) rearrange to aryloxy radicals , giving benzophenones 3a-d: the whole process entails a novel 1,5-aryl radical translocation from an oxygen to a carbon atom.
