75333-79-8

Upstream product

• 19284-78-7 2,4-dinitro-4’-aminodiphenylsulfide 
• 97-00-7 1-chloro-2,4-dinitro-benzene 
• 35880-80-9 acetic acid-[4-(2,4-dinitro-benzenesulfonyl)-anilide] 
• 710-24-7 4-acetamidobenzenesulfinic acid 

Downstream Products

• 14314-69-3 potassium 2,4-dinitrophenolate 
• 128729-43-1 [4-(2,4-Dinitro-benzenesulfonyl)-phenyl]-[1-pyridin-4-yl-meth-(E)-ylidene]-amine 

Relevant academic research and scientific papers

VARIATION OF THE VALENCE OF SULFUR IN SUBSTITUTED 2,4-DINITROPHENYL PHENYL SULFOXIDES IN REARRANGEMENT PROCESSES

The oxidation of the bridging sulfur atom in diphenyl sulfides, leading to the formation of sulfoxides and sulfones, was investigated.The various rearrangement processes which occur in substituted 2,4-dinitrophenyl phenyl sulfoxides during electron impact and lead to the appearance of characteristic fragment ions were demonstrated.The effect of the nature of substituents on the main directions in mass-spectrometric dissociation was investigated, and a correlation was obtained between log Z'/Z for the fragment due to elimination of the bridging SO group from the molecular ion and the Hammett ? constants.