128501-75-7

Upstream product

• 97507-59-0 4,5,6,7-tetrahydro-6,6-dimethyl-2-phenyl-2H-benzo<1,2,3>triazol-4-one 
• 103869-96-1 (Z)-4,5,6,7-tetrahydro-6,6-dimethyl-2-phenyl-2H-benzo<1,2,3>triazol-4-one oxime 
• 98-59-9 p-toluenesulfonyl chloride 

Relevant academic research and scientific papers

BECKMANN REARRANGEMENT OF (Z)- AND (E)-OXIMES OF 2-ARYL-4,5,6,7-TETRAHYDRO-6,6-DIMETHYL-2H-BENZOTRIAZOL-4-ONES AND 4,5,6,7-TETRAHYDRO-6,6-DIMETHYLBENZOOXADIAZOL-4-ONES

The synthesis and geometry of (Z)- and (E)-oximes, II and III, derivatives of tetrahydro-2H-benzotriazoles and tetrahydrobenzooxadiazoles, was investigated.The possibility of structural assignments of II and III by Beckmann rearrangement was examined.Some CNDO/2 calculations were also carried out on the oximes II and III.