1403336-96-8

Basic information

• Product Name: 1-(4-chlorophenyl)-2-(m-tolyl)diazene
• Synonyms: 1-(4-chlorophenyl)-2-(m-tolyl)diazene
• CAS NO: 1403336-96-8
• Molecular Weight: 230.697
• Mol File: 1403336-96-8.mol
• Article Data: 4

Chemical Properties

• CAS DataBase Reference: 1-(4-chlorophenyl)-2-(m-tolyl)diazene(CAS DataBase Reference)
• NIST Chemistry Reference: 1-(4-chlorophenyl)-2-(m-tolyl)diazene(1403336-96-8)
• EPA Substance Registry System: 1-(4-chlorophenyl)-2-(m-tolyl)diazene(1403336-96-8)

Safety Data

• Hazardous Substances Data: 1403336-96-8(Hazardous Substances Data)

Upstream product

• 106-47-8 4-chloro-aniline 
• 108-44-1 1-amino-3-methylbenzene 
• 99-08-1 1-methyl-3-nitrobenzene 
• 100-00-5 4-chlorobenzonitrile 

Relevant articles and documents

Mild, selective and switchable transfer reduction of nitroarenes catalyzed by supported gold nanoparticles

A highly versatile and flexible gold-based catalytic system has been developed for the controlled and selective transfer reduction of nitroarene using 2-propanol as a convenient hydrogen source under mild conditions. Depending on the specific reaction conditions, multiple products including azoxyarenes, symmetric or asymmetric azoarenes and anilines can be obtained respectively via a controlled reduction of the nitro aromatics with good to excellent yields in the presence of a reusable mesostructured ceria-supported gold (Au/meso-CeO2) catalyst. The overall operational simplicity, high chemoselectivity, functional-group tolerance and reusability of the catalyst make this approach an attractive and reliable tool for organic and process chemists. The Royal Society of Chemistry.

Gold-catalyzed direct hydrogenative coupling of nitroarenes to synthesize aromatic azo compounds

The azo linkage is a prominent chemical motif which has found numerous applications in materials science, pharmaceuticals, and agrochemicals. Described herein is a sustainable heterogeneous-gold-catalyzed synthesis of azo arenes. Available nitroarenes are deoxygenated and linked selectively by the formation of N-N bonds using molecular H2 without any external additives. As a result of a unique and remarkable synergy between the metal and support, a facile surface-mediated condensation of nitroso and hydroxylamine intermediates is enabled, and the desired transformation proceeds in a highly selective manner under mild reaction conditions. The protocol tolerates a large variety of functional groups and offers a general and versatile method for the environmentally friendly synthesis of symmetric or asymmetric aromatic azo compounds.