13148-78-2

Basic information

• Product Name: 1,4-diphenyltriazole
• Synonyms: 1,4-diphenyltriazole;1,4-Diphenyl-1H-1,2,3-triazole;3,5-Diphenyl-3H-1,2,3-triazole
• CAS NO: 13148-78-2
• Molecular Formula: C₁₄H₁₁N₃
• Molecular Weight: 221.26
• Mol File: 13148-78-2.mol
• Article Data: 190

Chemical Properties

• Boiling Point: 413.8°Cat760mmHg
• Flash Point: 204°C
• Appearance: /
• Density: 1.14g/cm³
• Vapor Pressure: 4.68E-07mmHg at 25°C
• Refractive Index: 1.64
• CAS DataBase Reference: 1,4-diphenyltriazole(CAS DataBase Reference)
• NIST Chemistry Reference: 1,4-diphenyltriazole(13148-78-2)
• EPA Substance Registry System: 1,4-diphenyltriazole(13148-78-2)

Safety Data

• Hazardous Substances Data: 13148-78-2(Hazardous Substances Data)

Usage

Synthesis Reference(s)

Journal of the American Chemical Society, 86, p. 2213, 1964 DOI: 10.1021/ja01065a022

InChI:InChI=1/C14H11N3/c1-3-7-12(8-4-1)14-11-17(16-15-14)13-9-5-2-6-10-13/h1-11H

Upstream product

• 622-37-7 Phenyl azide 
• 637-44-5 phenylpropyolic acid 
• 591-50-4 iodobenzene 
• 1112-00-1 trimethylstannylacetylene 
• 1199-95-7 1-(trimethylstannyl)-2-phenylethyne 
• 536-74-3 phenylacetylene 
• 98-80-6 phenylboronic acid 
• 108-86-1 bromobenzene 
• 369-57-3 benzenediazonium tetrafluoroborate 
• 122-78-1 phenylacetaldehyde 
• 3389-53-5 phenylacetylpyrrolidine 
• 13294-34-3 2-phenyl-1-(1-pyrrolidinyl)ethene 
• 588-73-8 (Z)-β-bromostyrene 
• 122-60-1 Phenyl glycidyl ether 

Downstream Products

• 1220349-62-1 (E)-methyl 3-(3,5-diphenyl-3H-1,2,3-triazol-4-yl)acrylate 
• 1258275-51-2 3-methyl-1,4-diphenyl-1H-1,2,3-triazol-3-ium iodide 

Relevant articles and documents

Selectivity in an encapsulated cycloaddition reaction

(Equation Presented) A 1,3-dipolar cycloaddition takes place within a reversibly formed, self-assembled capsule. The reaction proceeds through an unsymmetrically loaded encapsulation complex with absolute regioselectivity.

Copper(I)-catalyzed azide-alkyne cycloadditions in microflow: Catalyst activity, high-T operation, and an integrated continuous copper scavenging unit

Avoiding the coppers: A continuous-flow synthesis for the Cu I-catalyzed azide-alkyne cycloaddition reaction using [Cu(phenanthroline)(PPh3)2]NO3 as a homogeneous catalyst is developed (up to 92 % isolated yield). Elevated temperatures allow achieving full conversions and using lower catalyst loadings. Residual copper in the triazole compound is efficiently removed via an inline extraction process, employing aqueous EDTA as a copper scavenger. Copyright

CuO–NiO bimetallic nanoparticles supported on graphitic carbon nitride with enhanced catalytic performance for the synthesis of 1,2,3-triazoles, bis-1,2,3-triazoles, and tetrazoles in parts per million level

The unification of CuCl2·2H2O and NiCl2·6H2O with the support of graphitic carbon nitride yielded to form an efficient, synergistic, bimetallic nano-catalyst CuO–NiO@g-C3N4. FT-IR, SEM, TEM

Copper-Catalyzed Four-Component Cascade Reaction for the Construction of Triazoles Bearing β-Hydroxy Chalcogenides

A copper-catalyzed four-component cascade reaction for the preparation of triazoles bearing β-hydroxy chalcogenides from terminal alkynes, azides, epoxides, and Se/K2S is reported. The present reaction proceeds under mild conditions, and exhibits a good functional group compatibility. A possible mechanism is proposed. (Figure presented.).

Synthesis of copper containing polyaniline composites through interfacial polymerisation: An effective catalyst for Click reaction at room temperature

Polyaniline (PANI) supported Cu (Cu/PANI) catalyst served as an efficient heterogeneous catalyst for the regioselective synthesis of 1,4-disubstituted-1H-1,2,3-triazoles via click chemistry approach. Herein, we have illustrated the development of two copp