75626-38-9

Upstream product

• 2901-92-0 p-chlorophenylsulfinyl chloride 
• 123-30-8 4-amino-phenol 
• 933-01-7 4-chloro-benzenesulfenyl chloride 
• 1142-19-4 4,4'-dichlorodiphenyl disulfide 
• 75142-03-9 N-<(p-chlorophenyl)thio>-1,4-benzoquinone 4-imine 

Relevant academic research and scientific papers

Comparison of preparation methods of N-arylsulfinyl-1,4-benzoquinone monoimines

Advantages and shortcomings were discussed of three procedures for preparation N-arylsulfinyl-1,4-benzoquinone imines: the reaction of arenesulfenyl chlorides with 1,4-benzoquinone oximes, the oxidation of N-arylthio-1,4-benzoquinone imines, and the reaction of arylsulfinyl chlorides with p-aminophenols followed by oxidation. A series of new N-arylsulfinyl-1,4- benzoquinone imines was obtained.

Stereoelectronic Control in Organic Chemistry: Addition Reactions of Some 1,4-Benzoquinone 4-(O-Methyloximes)

The addition of bromine and chlorine to 1,4-benzoquinone 4-(O-methyloxime) (1) under kinetic control and of cyclopentadiene to 1 or the 2-methyl derivative (3) under conditions where isomerization about the C=N bond can occur gives rise to products in whi