(2E,2'E)-1,1'-(3-methyl-4-phenylthieno[2,3-b]thiophene-2,5-diyl)bis(3 (dimethylamino)prop-2-en-1-one)

Base Information

• Chemical Name: (2E,2'E)-1,1'-(3-methyl-4-phenylthieno[2,3-b]thiophene-2,5-diyl)bis(3 (dimethylamino)prop-2-en-1-one)
• CAS No.: 1329438-79-0
• Molecular Formula: C₂₃H₂₄N₂O₂S₂
• Molecular Weight: 424.588

Synonyms:(2E,2'E)-1,1'-(3-methyl-4-phenylthieno[2,3-b]thiophene-2,5-diyl)bis(3 (dimethylamino)prop-2-en-1-one)

Chemical Property of (2E,2'E)-1,1'-(3-methyl-4-phenylthieno[2,3-b]thiophene-2,5-diyl)bis(3 (dimethylamino)prop-2-en-1-one)

Chemical Property:

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Technology Process of (2E,2'E)-1,1'-(3-methyl-4-phenylthieno[2,3-b]thiophene-2,5-diyl)bis(3 (dimethylamino)prop-2-en-1-one)

There total 1 articles about (2E,2'E)-1,1'-(3-methyl-4-phenylthieno[2,3-b]thiophene-2,5-diyl)bis(3 (dimethylamino)prop-2-en-1-one) 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: 73.0%

1,1'-(3-methyl-4-phenylthieno[2,3-b]thiophene-2,5-diyl)diethanone (1329438-77-8) + N,N-dimethyl-formamide dimethyl acetal (4637-24-5) → (2E,2'E)-1,1'-(3-methyl-4-phenylthieno[2,3-b]thiophene-2,5-diyl)bis(3 (dimethylamino)prop-2-en-1-one) (1329438-79-0)

Guidance literature:

In 5,5-dimethyl-1,3-cyclohexadiene; for 10h; Reflux;

DOI:10.1016/j.molstruc.2012.05.056

Reference yield: 77.0%

(2E,2'E)-1,1'-(3-methyl-4-phenylthieno[2,3-b]thiophene-2,5-diyl)bis(3 (dimethylamino)prop-2-en-1-one) (1329438-79-0) + acetic acid (64-19-7,77671-22-8) → 3-(dimethylamino)-1-(5-(6-(5-((E)-3-(dimethylamino)acryloyl)-3-methyl-4-phenylthieno[2,3-b]thiophen-2-yl)nicotinoyl)-3-methyl-4-phenylthieno[2,3-b]thiophen-2-yl)prop-2-en-1-one (1412911-02-4)

Guidance literature:

With ammonium acetate; for 3h; Reflux;

DOI:10.1016/j.molstruc.2012.05.056

Reference yield: 59.0%

(2E,2'E)-1,1'-(3-methyl-4-phenylthieno[2,3-b]thiophene-2,5-diyl)bis(3 (dimethylamino)prop-2-en-1-one) (1329438-79-0) → 1,1'-(3-methyl-4-phenylthieno[2,3-b]thiophene-2,5-diyl)bis(3-(hydroxyamino)prop-2-en-1-one) (1412911-01-3)

Guidance literature:

With hydroxylamine hydrochloride; triethylamine; In 1,4-dioxane; for 7h; Reflux;

DOI:10.1016/j.molstruc.2012.05.056

upstream raw materials:

1,1'-(3-methyl-4-phenylthieno[2,3-b]thiophene-2,5-diyl)diethanone

N,N-dimethyl-formamide dimethyl acetal

Downstream raw materials:

1,1'-(3-methyl-4-phenylthieno[2,3-b]thiophene-2,5-diyl)bis(3-(hydroxyamino)prop-2-en-1-one)

3-(dimethylamino)-1-(5-(6-(5-((E)-3-(dimethylamino)acryloyl)-3-methyl-4-phenylthieno[2,3-b]thiophen-2-yl)nicotinoyl)-3-methyl-4-phenylthieno[2,3-b]thiophen-2-yl)prop-2-en-1-one

(2E,2'E)-1,1'-(3-methyl-4-phenylthieno[2,3-b]thiophene-2,5-diyl)bis(4,4,4-triethoxybut-2-en-1-one)

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