40473-79-8

Basic information

• Product Name: Diazene, (4-chlorophenyl)(4-methoxyphenyl)-
• CAS NO: 40473-79-8
• Molecular Formula: C13H11ClN2O
• Molecular Weight: 246.696
• Mol File: 40473-79-8.mol
• Article Data: 12

Chemical Properties

• CAS DataBase Reference: Diazene, (4-chlorophenyl)(4-methoxyphenyl)-(CAS DataBase Reference)
• NIST Chemistry Reference: Diazene, (4-chlorophenyl)(4-methoxyphenyl)-(40473-79-8)
• EPA Substance Registry System: Diazene, (4-chlorophenyl)(4-methoxyphenyl)-(40473-79-8)

Safety Data

• Hazardous Substances Data: 40473-79-8(Hazardous Substances Data)

Upstream product

• 21650-73-7 4-chloro-N-[(4-methoxyphenyl)imino]benzen-1-imine oxide 
• 104-94-9 4-methoxy-aniline 
• 100-00-5 4-chlorobenzonitrile 
• 100-17-4 para-methoxynitrobenzene 
• 106-47-8 4-chloro-aniline 
• 108-95-2 phenol 
• 74-83-9 methyl bromide 
• 2703-27-7 4-chloro-4'-hydroxyazobenzene 
• 74-88-4 methyl iodide 
• 932-98-9 1-chloro-4-nitroso-benzene 
• 51-66-1 4-methoxyacetanilide 

Downstream Products

• 1595026-24-6 2-(4-methylphenylsulfonamido)-4-methoxy-4'-chloroazobenzene 

Relevant articles and documents

Bifunctional Cs?Au/Co3O4 (Basic and Redox)-Catalyzed Oxidative Synthesis of Aromatic Azo Compounds from Anilines

An eco-friendly alkali-promoted (Cs?Au/Co3O4) catalyst, with redox and basic properties for the oxidative dehydrogenative coupling of anilines to symmetrical and unsymmetrical aromatic azo compounds, was developed. We realized a base additive- and molecular O2 oxidant-free process (using air), with reasonable reusability of the catalyst achieved under milder reaction conditions. Notably, the enhanced catalytic activity was also linked to the increased basic site concentration, low reduction temperatures, and the effect of lattice oxygen on the nanomaterials. The increased basic strength of the cation-promoted catalyst improved the electron density of the active Au species, resulting in higher yields of the desired aromatic azo compounds.

Transition Metal-Free Oxidative Coupling of Primary Amines in Polyethylene Glycol at Room Temperature: Synthesis of Imines, Azobenzenes, Benzothiazoles, and Disulfides

A transition metal-free protocol has been developed for the oxidative coupling of primary amines to imines and azobenzenes, thiols to disulfides, and 2-aminothiophenols to benzothiazoles, offering excellent yields. The advantageous features of the present environmentally benign methodology include the usage of biocompatible and green reaction conditions such as, solvent, room temperature reactions and transition metal-free approach. Moreover, it offers a broader substrate scope.

A mild CuBr-NMO oxidative system for the coupling of anilines leading to aromatic azo compounds

An efficient, mild and cost-effective method has been developed utilizing CuBr with N-methylmorpholine N-oxide (NMO/NMMO) for the oxidative coupling of anilines to access symmetrical and unsymmetrical azo compounds in high yield. The reactivity was found to be governed by electronic and steric factors of anilines.