Benzenamine, N,N-dimethyl-4-[(1E)-2-[5-[(1E)-2-(2-thienyl)ethenyl]-2-thienyl]ethenyl]-

Base Information

Chemical Name:Benzenamine, N,N-dimethyl-4-[(1E)-2-[5-[(1E)-2-(2-thienyl)ethenyl]-2-thienyl]ethenyl]-
CAS No.:302906-77-0
Molecular Formula:C20H19NS2
Molecular Weight:337.51
Hs Code.:
Mol file:302906-77-0.mol

Synonyms:

Suppliers and Price of Benzenamine, N,N-dimethyl-4-[(1E)-2-[5-[(1E)-2-(2-thienyl)ethenyl]-2-thienyl]ethenyl]-

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 Benzenamine, N,N-dimethyl-4-[(1E)-2-[5-[(1E)-2-(2-thienyl)ethenyl]-2-thienyl]ethenyl]-

Chemical Property:

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Technology Process of Benzenamine, N,N-dimethyl-4-[(1E)-2-[5-[(1E)-2-(2-thienyl)ethenyl]-2-thienyl]ethenyl]-

There total 4 articles about Benzenamine, N,N-dimethyl-4-[(1E)-2-[5-[(1E)-2-(2-thienyl)ethenyl]-2-thienyl]ethenyl]- 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: 84.0%

: 34904-03-5
4-(N,N-dimethylamino)benzyltriphenylphosphonium iodide

: 26231-78-7
(E)-5-(2-(thiophen-2-yl)vinyl)thiophene-2-carbaldehyde

: 302906-77-0
(E)-1-[2-(E)-(4-N,N-dimethylaminobenzylidenemethyl)-5-thienyl]-2-(2-thienyl)ethene

Guidance literature:: 4-(N,N-dimethylamino)benzyltriphenylphosphonium iodide; With potassium tert-butylate; In tetrahydrofuran; at -50 ℃; for 0.333333h;

(E)-5-(2-(thiophen-2-yl)vinyl)thiophene-2-carbaldehyde; In tetrahydrofuran; at -50 - 20 ℃; for 3h; Further stages.;
DOI:10.1021/jo010713f

Reference yield:

: 13640-78-3
(E)-1,2-bis(2-thienyl)ethene

: 302906-77-0
(E)-1-[2-(E)-(4-N,N-dimethylaminobenzylidenemethyl)-5-thienyl]-2-(2-thienyl)ethene

Guidance literature:: Multi-step reaction with 2 steps

1.1: 85 percent / POCl₃ / 1,2-dichloro-ethane / 2 h / Heating

2.1: t-BuOK / tetrahydrofuran / 0.33 h / -50 °C

2.2: 84 percent / tetrahydrofuran / 3 h / -50 - 20 °C

With potassium tert-butylate; trichlorophosphate; In tetrahydrofuran; 1,2-dichloro-ethane; 1.1: Vilsmeier reaction / 2.2: Wittig reaction;
DOI:10.1021/jo010713f