6,12,21,27-tetrakis(ethoxycarbonyl)-2,17-bis(4-tolylsulfonyl)-2,17-diaza[3.3](3,3')(3,3')biphenylophane

Base Information

Chemical Name:6,12,21,27-tetrakis(ethoxycarbonyl)-2,17-bis(4-tolylsulfonyl)-2,17-diaza[3.3](3,3')(3,3')biphenylophane
CAS No.:181021-70-5
Molecular Formula:C₅₄H₅₄N₂O₁₂S₂
Molecular Weight:987.161
Hs Code.:

Synonyms:6,12,21,27-tetrakis(ethoxycarbonyl)-2,17-bis(4-tolylsulfonyl)-2,17-diaza[3.3](3,3')(3,3')biphenylophane

Suppliers and Price of 6,12,21,27-tetrakis(ethoxycarbonyl)-2,17-bis(4-tolylsulfonyl)-2,17-diaza[3.3](3,3')(3,3')biphenylophane

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

Total 0 raw suppliers

Chemical Property of 6,12,21,27-tetrakis(ethoxycarbonyl)-2,17-bis(4-tolylsulfonyl)-2,17-diaza[3.3](3,3')(3,3')biphenylophane

Chemical Property:

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Technology Process of 6,12,21,27-tetrakis(ethoxycarbonyl)-2,17-bis(4-tolylsulfonyl)-2,17-diaza[3.3](3,3')(3,3')biphenylophane

There total 2 articles about 6,12,21,27-tetrakis(ethoxycarbonyl)-2,17-bis(4-tolylsulfonyl)-2,17-diaza[3.3](3,3')(3,3')biphenylophane 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: 35.0%

: 18522-92-4
sodium p-toluenesulfonamide

: 181021-68-1
diethyl 5,5'-bis(bromomethyl)biphenyl-3,3'-dicarboxylate

: 181021-70-5
6,12,21,27-tetrakis(ethoxycarbonyl)-2,17-bis(4-tolylsulfonyl)-2,17-diaza[3.3](3,3')(3,3')biphenylophane

Guidance literature:: In dichloromethane; N,N-dimethyl-formamide; for 5h;
DOI:10.1039/P19960002061

Reference yield:

: 181021-66-9
5,5'-Dimethyl-biphenyl-3,3'-dicarboxylic acid diethyl ester

: 181021-70-5
6,12,21,27-tetrakis(ethoxycarbonyl)-2,17-bis(4-tolylsulfonyl)-2,17-diaza[3.3](3,3')(3,3')biphenylophane

Guidance literature:: Multi-step reaction with 2 steps

1: 29 percent / NBS / AIBN / CH₂Cl₂ / 4 h / Heating; Irradiation

2: 35 percent / dimethylformamide; CH₂Cl₂ / 5 h

With N-Bromosuccinimide; 2,2'-azobis(isobutyronitrile); In dichloromethane; N,N-dimethyl-formamide;
DOI:10.1039/P19960002061