3,4-dimethylthieno<2,3-b>thiophen-2,5-bis

Base Information

Chemical Name:3,4-dimethylthieno<2,3-b>thiophen-2,5-bis
CAS No.:152487-80-4
Molecular Formula:C₂₄H₂₂N₆O₂S₄
Molecular Weight:554.742
Hs Code.:

3,4-dimethylthieno<2,3-b>thiophen-2,5-bis<N'-(N-phenylthiocarbamoyl)carbohydrazide>

Synonyms:

Suppliers and Price of 3,4-dimethylthieno<2,3-b>thiophen-2,5-bis

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 3,4-dimethylthieno<2,3-b>thiophen-2,5-bis

Chemical Property:

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Technology Process of 3,4-dimethylthieno<2,3-b>thiophen-2,5-bis

There total 3 articles about 3,4-dimethylthieno<2,3-b>thiophen-2,5-bis 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: 67.0%

: 103-72-0
phenyl isothiocyanate

: 152487-73-5
3,4-dimethylthieno<2,3-b>thiophen-2,5-dicarbohydrazide

: 152487-80-4
3,4-dimethylthieno<2,3-b>thiophen-2,5-bis

Guidance literature:: In ethanol; for 4h; Heating;
DOI:10.1246/bcsj.66.2011

Reference yield:

: 152487-69-9
diethyl 3,4-dimethylthieno<2,3-b>thiophen-2,5-dicarboxylate

: 152487-80-4
3,4-dimethylthieno<2,3-b>thiophen-2,5-bis

Guidance literature:: Multi-step reaction with 2 steps

1: 96 percent / NH₂NH₂*H₂O / 3 h

2: 67 percent / ethanol / 4 h / Heating

With hydrazine hydrate; In ethanol;
DOI:10.1246/bcsj.66.2011

Reference yield:

: 123-54-6,81235-32-7
acetylacetone

: 152487-80-4
3,4-dimethylthieno<2,3-b>thiophen-2,5-bis

Guidance literature:: Multi-step reaction with 3 steps

1: 1.) K₂CO₃, 2.) tetrabutylammonium bromide (TBAB) / 1.) benzene, 2.) benzene, 60 deg, 6 h

2: 96 percent / NH₂NH₂*H₂O / 3 h

3: 67 percent / ethanol / 4 h / Heating

With tetrabutylammomium bromide; potassium carbonate; hydrazine hydrate; In ethanol;
DOI:10.1246/bcsj.66.2011