91165-88-7

Basic information

• Product Name: 1-(Naphthalen-1-yl)-1H-1,2,3-triazole-4,5-dicarboxylic acid di-tert-butyl ester
• Synonyms: 1-(Naphthalen-1-yl)-1H-1,2,3-triazole-4,5-dicarboxylic acid di-tert-butyl ester
• CAS NO: 91165-88-7
• Molecular Formula: C22H25N3O4
• Molecular Weight: 0
• Mol File: 91165-88-7.mol
• Article Data: 2

Chemical Properties

• Appearance: /
• CAS DataBase Reference: 1-(Naphthalen-1-yl)-1H-1,2,3-triazole-4,5-dicarboxylic acid di-tert-butyl ester(CAS DataBase Reference)
• NIST Chemistry Reference: 1-(Naphthalen-1-yl)-1H-1,2,3-triazole-4,5-dicarboxylic acid di-tert-butyl ester(91165-88-7)
• EPA Substance Registry System: 1-(Naphthalen-1-yl)-1H-1,2,3-triazole-4,5-dicarboxylic acid di-tert-butyl ester(91165-88-7)

Safety Data

• Hazardous Substances Data: 91165-88-7(Hazardous Substances Data)

Upstream product

• 6921-40-0 1-azidonaphthalene 
• 66086-33-7 Di-tert-butyl acetylenedicarboxylate 

Relevant articles and documents

Synthesis and Spectroscopic Studies of 1,1'-(1,8-Naphthylene)di-1H-1,2,3-triazoles

The first 1,8-diheteroaromatic naphthalenes, 1,1'-(1,8-naphthylene)di-1H-1,2,3-trizoles (1), were synthesized by 1,3-dipolar cycloadditions of 1,8-diazidonaphthalene to acetylenic esters.The spectral properties of these compounds were studied and compared with those of the corresponding 1-(1-naphthyl)-1H-1,2,3-triazoles (2).The two triazole rings at the peri-positions in 1 are in a face-to-face arrangement according to the results of 1H NMR spectra.The UV spectra of 1 are almost identical with each other and show a red shift from those of corresponding 2.No significant spectral differences between 1 and 2 were observed in the IR spectra.The fragment ion with two azirine groups at the peri-position in the naphthalene ring was observed in the MS spectra of 1.