131802-09-0

Basic information

• Product Name: Benzoic acid 4,5,6-tri-tert-butyl-1-aza-bicyclo[2.2.0]hexa-2,5-dien-3-yl ester
• CAS NO: 131802-09-0
• Molecular Weight: 367.532
• Mol File: 131802-09-0.mol

Chemical Properties

• CAS DataBase Reference: Benzoic acid 4,5,6-tri-tert-butyl-1-aza-bicyclo[2.2.0]hexa-2,5-dien-3-yl ester(CAS DataBase Reference)
• NIST Chemistry Reference: Benzoic acid 4,5,6-tri-tert-butyl-1-aza-bicyclo[2.2.0]hexa-2,5-dien-3-yl ester(131802-09-0)
• EPA Substance Registry System: Benzoic acid 4,5,6-tri-tert-butyl-1-aza-bicyclo[2.2.0]hexa-2,5-dien-3-yl ester(131802-09-0)

Safety Data

• Hazardous Substances Data: 131802-09-0(Hazardous Substances Data)

Upstream product

• 103794-87-2 tri-tert-butylazete 
• 130468-62-1 propargyl benzoate 

Relevant articles and documents

Cycloadditions of Alkynyl Esters and Ethers with 1,2,3-Tri-t-butyl Azete

Moderately electron-rich alkynes, such as alkynyl carboxylates 2a, b, siloxyalkynes 2c, d, an alkynyl p-toluenesulphonate 2e, and ethoxyacetylene 2f, add exclusively to the C=N bond of the kinetically stabilized azete 1; with terminal alkynes 2a, f, a mixture of the regioisomeric 1-Dewar-pyridines 3 and 4 is obtained, whereas addition of internal alkynes results only in 3-oxy-1-Dewar-pyridines 3.