21074-17-9

Basic information

• Product Name: 4-bromo-3-o-tolylsydnone
• Synonyms: 4-bromo-3-o-tolylsydnone
• CAS NO: 21074-17-9
• Molecular Weight: 255.071
• Mol File: 21074-17-9.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: 4-bromo-3-o-tolylsydnone(CAS DataBase Reference)
• NIST Chemistry Reference: 4-bromo-3-o-tolylsydnone(21074-17-9)
• EPA Substance Registry System: 4-bromo-3-o-tolylsydnone(21074-17-9)

Safety Data

• Hazardous Substances Data: 21074-17-9(Hazardous Substances Data)

Upstream product

• 21911-61-5 N-(2-methylphenyl)glycine 
• 3483-18-9 3-o-tolyl-sydnone 

Relevant articles and documents

Catalytic activity of 1,3-dibromo-5,5-dimethylhydantoin (DBH) in the one-pot transformation of N-arylglycines to N-arylsydnones in the presence of NaNO2/Ac2O under neutral conditions: Subsequent bromination of these sydnones to their

1,3-Dibromo-5,5-dimethylhydantoin (DBH) has been found to efficiently catalyze the one-pot conversion of various N-arylglycines through N-nitrosation and cyclization to sydnones in combination with NaNO2 and Ac 2O in high yields (80-