cis-4,4'-dimethylazobenzene

Base Information

• Chemical Name: cis-4,4'-dimethylazobenzene
• CAS No.: 30926-02-4
• Molecular Formula: C₁₄H₁₄N₂
• Molecular Weight: 210.279
• Mol file: 30926-02-4.mol

Synonyms:cis-4,4'-dimethylazobenzene

Chemical Property of cis-4,4'-dimethylazobenzene

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of cis-4,4'-dimethylazobenzene

There total 208 articles about cis-4,4'-dimethylazobenzene which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 16.0%

p-toluidine (106-49-0,12221-03-3) + 4-fluoroaniline (371-40-4) → 1-(4-fluorophenyl)-2-(4-tolyl)diazene (35653-80-6) + 1,2-di(p-tolyl)diazene (501-60-0,21650-54-4,30926-02-4) + bis-(4-fluorophenyl)diazene (332-07-0,51788-93-3,51789-00-5)

Guidance literature:

With lead(IV) acetate; In dichloromethane; Mechanism; Ambient temperature; relative reactivity in comparison with p-fluoroaniline;

Reference yield: 13.0%

1-nitro-2-naphthol (550-60-7) → 4-p-toluidino-[1,2]naphthoquinone-1-p-tolylimine (124554-09-2) + 1-(p-Tolyl-NNO-azoxy)-naphthalen-2-ol + 1,2-di(p-tolyl)diazene (501-60-0,21650-54-4,30926-02-4) + 1-(4-methylphenylazo)naphthalen-2-ol (6756-41-8)

Guidance literature:

at 55 ℃; for 3h;

DOI:10.1246/bcsj.62.1621

Reference yield: 10.0%

p-toluidine (106-49-0,12221-03-3) → di-p-tolylamine (620-93-9) + 1,2-di(p-tolyl)diazene (501-60-0,21650-54-4,30926-02-4)

Guidance literature:

In benzene; for 35h; Product distribution; Mechanism; Irradiation; peonol as sensitiser;

upstream raw materials:

methyl magnesium iodide

diethyl ether

1-methyl-4-nitrobenzene

1-methyl-4-nitrosobenzene

Downstream raw materials:

1,2-di(p-tolyl)hydrazine

N-(4-methylphenyl)-5-methyl-1,2-phenylenediamine

1,2-bis(4-methylphenyl)diazene oxide

(E)-4,4'-dimethylazobenzene

Refernces

• 1、 Dube, Henry,Ams, Mark R.,Rebek Jr., Julius. "Supramolecular control of fluorescence through reversible encapsulation". . p. 9984 - 9985. Retrieved 2010.
• 2、 Luo, Mengqiang,Zhang, Yaohong,Fang, Ping,Li, Yan,Qi, Chenze,Li, Yong,Shen, Runpu,Cheng, Kai,Wang, Hai. "H2O2-mediated room temperature synthesis of 2-arylacetophenones from arylhydrazines and vinyl azides in water". supporting information. p. 630 - 635. Retrieved 2022/02/01.
• 3、 Armatas, Gerasimos S.,Daikopoulou, Vassiliki,Koutsouroubi, Eirini D.,Lykakis, Ioannis N.,Skliri, Euaggelia. "Selective Mild Oxidation of Anilines into Nitroarenes by Catalytic Activation of Mesoporous Frameworks Linked with Gold-Loaded Mn3O4 Nanoparticles". . . Retrieved 2021/11/01.