title: The reaction of N-nitroso compounds with 2,4-bis (4-methoxyphenyl)-1,3,2,4-dithiadiphosphetane-2,4-disulfide. New aspects of the destruction of the N-nitroso function.
abstract: In connection with work on 2,4-bis(4-methoxyphenyl)-1,3,2,4-dithiadiphosphetane-2,4-disulfide (I), used for thiation of carbonyl compounds, different kinds of compounds with semipolar bondings have been reacted with I, especially C- and N-nitroso compounds. C-Nitroso compounds give azoxy and azo compounds. N-Nitroso compounds give new phosphorus  ring systems, depending on the starting material, and the N-nitroso function is destroyed. An elimination of HNO has been observed where there was resonance stabilization in the imine formed.
mesh_terms: D055598:Chemical Phenomena; D002621:Chemistry; D009682:Magnetic Resonance Spectroscopy; D008968:Molecular Conformation; D009603:Nitroso Compounds; D009946:Organothiophosphorus Compounds; D013329:Structure-Activity Relationship
chemical_list: D009603:Nitroso Compounds; D009946:Organothiophosphorus Compounds; C029887:2,4-bis(4-methoxyphenyl)-1,3,2,4-dithiadiphosphetane-2,4-disulfide