108842-69-9

Basic information

• Product Name: 1-benzyl-5-phenyl-1H-1,2,3-triazole-4-carboxylic acid
• Synonyms: 1-benzyl-5-phenyl-1H-1,2,3-triazole-4-carboxylic acid
• CAS NO: 108842-69-9
• Molecular Formula: C₁₆H₁₃N₃O₂
• Molecular Weight: 279.29332
• Mol File: 108842-69-9.mol
• Article Data: 4

Chemical Properties

• Appearance: /
• Storage Temp.: 2-8°C
• CAS DataBase Reference: 1-benzyl-5-phenyl-1H-1,2,3-triazole-4-carboxylic acid(CAS DataBase Reference)
• NIST Chemistry Reference: 1-benzyl-5-phenyl-1H-1,2,3-triazole-4-carboxylic acid(108842-69-9)
• EPA Substance Registry System: 1-benzyl-5-phenyl-1H-1,2,3-triazole-4-carboxylic acid(108842-69-9)

Safety Data

• Hazardous Substances Data: 108842-69-9(Hazardous Substances Data)

Usage

Chemical class

Triazole carboxylic acids

Biological activities

Antitumor, antifungal, and antiviral

Application

Building block in the synthesis of pharmaceuticals and agrochemicals

Pharmacological properties

Potent

Structural properties

Unique, attractive for development of new chemical entities

Therapeutic applications

Potential for development of new drugs

Upstream product

• 94-02-0 ethyl 3-oxo-3-phenylpropionate 
• 622-79-7 benzyl azide 
• 4891-38-7 phenylpropynoic acid methyl ester 
• 637-44-5 phenylpropyolic acid 

Downstream Products

• 51118-27-5 1-benzyl-5-phenyl-1H-1,2,3-triazole 
• 108878-81-5 1,3-diethyl-4-phenyl-1,2,3-triazolium iodide 
• 111091-83-9 1-ethyl-3-benzyl-4-phenyl-[1,2,3]triazolium; iodide 

Relevant articles and documents

Palladium-catalyzed aerobic oxidative C-H olefination with removable 1,2,3-triazole directing group

Ortho-olefination of arenes was achieved with removable 1,2,3-triazole auxiliary through Pd-catalyzed C-H activation. Excellent yields were received even when molecular O2 (1 atm) was used as the terminal oxidant. Other heterocyclic directing groups, such as pyridine and quinoline, gave poor reactivity under this aerobic oxidative condition, which highlighted the unique reactivity of triazole in promoting directed C-H activation.

Palladium(II)-Catalyzed Regioselective syn-Hydroarylation of Disubstituted Alkynes Using a Removable Directing Group

A palladium(II)-catalyzed regioselective syn-hydroarylation reaction of homopropargyl amines has been developed, wherein selectivity is controlled by a cleavable bidentate directing group. Under the optimized reaction conditions, both dialkyl and alkylaryl alkyne substrates were found to undergo hydroarylation with high selectivity. The products of this reaction contain a 4,4-disubstituted homoallylic amine motif that is commonly seen in drug molecules and other bioactive compounds.