2055-51-8

Basic information

• Product Name: tert-butyl 1-phenyl-1H-1,2,3-triazole-4-carboxylate
• Synonyms: tert-butyl 1-phenyl-1H-1,2,3-triazole-4-carboxylate
• CAS NO: 2055-51-8
• Molecular Weight: 245.281
• Mol File: 2055-51-8.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: tert-butyl 1-phenyl-1H-1,2,3-triazole-4-carboxylate(CAS DataBase Reference)
• NIST Chemistry Reference: tert-butyl 1-phenyl-1H-1,2,3-triazole-4-carboxylate(2055-51-8)
• EPA Substance Registry System: tert-butyl 1-phenyl-1H-1,2,3-triazole-4-carboxylate(2055-51-8)

Safety Data

• Hazardous Substances Data: 2055-51-8(Hazardous Substances Data)

Upstream product

• 1663-39-4 tert-Butyl acrylate 
• 622-37-7 Phenyl azide 
• 62-53-3 aniline 

Relevant articles and documents

Copper Acetate Catalyzed Regio-selective Synthesis of Substituted 1,2,3-Triazoles: A Versatile Azide–Alk-ene Cycloaddition/Oxidation Approach

A copper acetate catalyzed oxidative cycloaddition reaction of benzyl and aryl azides with terminal and internal olefins that contain electron-withdrawing groups (COOR, CONH2, CN, CHO, COR) has been developed. The reaction employs air as the oxidant and does not require any base or additives to afford 1,4-disubstituted and 1,4,5-trisubstituted 1,2,3-triazoles in good to excellent yields with high regioselectivity.