872675-99-5Relevant academic research and scientific papers
Reaction of N-chloro-1,4-benzoquinone imines with thiols
Konovalova,Avdeenko,Santalova,Lysenko,Burmistrov
, p. 1287 - 1296 (2016/10/26)
N-Chloro-1,4-benzoquinone imines reacted with arenethiols to give different products, depending on the conditions and initial quinone imine structure. N-(Arylsulfanyl)-1,4-benzoquinone imines were obtained as a result of nucleophilic substitution of the chlorine atom, and 1,4-benzoquinone imines containing an aryl-sulfanyl substituent in the quinoid ring were formed according to the radical mechanism. The reactions of N-chloro-1,4-benzoquinone imines with heterocyclic thiols afforded only the corresponding chlorine substitution products.
Reactions of arylsulfinyl chlorides and N-(arylsulfonyl)arylsulfinimidoyl chlorides with p-aminophenols
Avdeenko,Konovalova,Santalova
, p. 1471 - 1474 (2008/09/16)
In reactions of arylsulfinyl chlorides and N-(arylsulfonyl) arylsulfinimidoyl chlorides with p-aminophenols formed N-arylthio-1,4- benzoquinone imines, evidently through a stage of N-arylsulfinyl-4-aminophenols and N-(N-arylsulfonyl)arylsulfinylimidoyl-4-aminophenols that under the reaction conditions eliminate respectively H2O and ArSO2NH 2.
