81256-16-8

Upstream product

• 98-59-9 p-toluenesulfonyl chloride 
• 95-55-6 2-amino-phenol 
• 1216-96-2 2-aminophenyl p-toluenesulfonate 
• 77-78-1 dimethyl sulfate 
• 611-24-5 o-(N-methylamino)phenol 
• 115562-43-1 2'-formamidylphenyl 4-toluenesulfonate 

Downstream Products

• 1108153-36-1 (Z)-2-(4-chlorobenzylidene)-4-methyl-3,4-dihydro-2H-benzo[b][1,4]oxazine 
• 219599-14-1 (Z)-4-methyl-2-benzylidene-3,4-dihydro-2H-1,4-benzoxazine 
• 326598-35-0 2-[N-methyl-N-(3'-phenylprop-2'-ynyl)]aminophenyl p-toluene sulfonate 
• 1108153-38-3 (Z)-2-(4-methoxybenzylidene)-4-methyl-3,4-dihydro-2H-benzo[b][1,4]oxazine 
• 81256-17-9 N-methyl-N-(2'-hydroxyphenyl)-4-toluenesulfonamide 

Relevant academic research and scientific papers

Endocyclic Nucleophilic Substitution at Tetracoordinate Sulfur(VI)

A search for endocyclic nucleophilic substitution at tetracoordinate sulfur(VI), usually sulfonyl sulfur, was carried out through the use of molecules so constructed that any intramolecular substitution process was forced to proceed through four-, five-,

Substitution at Tetracoordinate Sulfur(VI). Rearrangement of 2-Aminoaryl Arenesulfonates to N-(2-Hydroxyaryl)arenesulfonamides

A series of eight 2-aminoaryl arenesulfonates upon treatment by strong bases rearranged intramolecularly to their corresponding N-(2-hydroxyaryl)arenesulfonamides as did the related tosylates derived from 2-amino-3-hydroxypyridine, 1-amino-2-naphthol, and