49591-85-7Relevant academic research and scientific papers
REACTION OF N-CHLORO-N'-ARYLSULFONYL- AND N'-BENZOYLBENZAMIDINES WITH SULFUR AND SULFUR DICHLORIDE
Borovikova, G. S.,Levchenko, E. S.,Borovik, E. I.,Darmokhval, E. A.
, p. 171 - 176 (2007/10/02)
N-(N'-Arylsulfonylbenzimidoyl)dichlorosulfimides are obtained in the reaction of N-chloro-N'-arylsulfonylbenzamidines with sulfur or sulfur dichloride.N-Chloro-N'-benzoylbenzamidine reacts with sulfur dichloride in the presence of pyridine to form N-(N'-benzoylbenzimidoyl)dichlorosulfimide.Thermolysis of the latter gives 1,3,5-triphenyl-sym-triazine.When N-chloro- or N,N-dichloro-N'-benzoylbenzamidines are heated with an excess of sulfur dichloride, 2,4-diphenyl-1,3,5-thiadiazole is formed.The reaction of N-chloro-N'-benzoylbenzamidine with thionyl chloride gives N-(N'- benzoylbenzimidoyl)sulfinylamine, which decomposes with the formation of 1,3,5-triphenyl-sym-triazine when heated in inert solvents.
