4-[4-(5,4',5'-tris-methylsulfanyl-[2,2']bi[[1,3]dithiolylidene]-4-ylsulfanyl)-butoxy]-benzoic acid methyl ester

Base Information

• Chemical Name: 4-[4-(5,4',5'-tris-methylsulfanyl-[2,2']bi[[1,3]dithiolylidene]-4-ylsulfanyl)-butoxy]-benzoic acid methyl ester
• CAS No.: 1027724-01-1
• Molecular Formula: C₂₁H₂₄O₃S₈
• Molecular Weight: 580.948

Synonyms:4-[4-(5,4',5'-tris-methylsulfanyl-[2,2']bi[[1,3]dithiolylidene]-4-ylsulfanyl)-butoxy]-benzoic acid methyl ester

Chemical Property of 4-[4-(5,4',5'-tris-methylsulfanyl-[2,2']bi[[1,3]dithiolylidene]-4-ylsulfanyl)-butoxy]-benzoic acid methyl ester

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Technology Process of 4-[4-(5,4',5'-tris-methylsulfanyl-[2,2']bi[[1,3]dithiolylidene]-4-ylsulfanyl)-butoxy]-benzoic acid methyl ester

There total 2 articles about 4-[4-(5,4',5'-tris-methylsulfanyl-[2,2']bi[[1,3]dithiolylidene]-4-ylsulfanyl)-butoxy]-benzoic acid methyl ester 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: 93.0%

2-(2'-cyanoethylthio)-3,6,7-tris(methylthio)tetrathiafulvalene (166671-11-0) + 4-(4-bromo-butoxy)-benzoic acid methyl ester (124064-22-8) → 4-[4-(5,4',5'-tris-methylsulfanyl-[2,2']bi[[1,3]dithiolylidene]-4-ylsulfanyl)-butoxy]-benzoic acid methyl ester (1027724-01-1)

Guidance literature:

2-(2'-cyanoethylthio)-3,6,7-tris(methylthio)tetrathiafulvalene; With cesium hydroxide; In methanol; N,N-dimethyl-formamide; for 0.5h;

4-(4-bromo-butoxy)-benzoic acid methyl ester; In methanol; N,N-dimethyl-formamide; for 16h; Further stages.;

DOI:10.1021/jo020340y

Reference yield:

methyl 4-hydroxylbenzoate (99-76-3,156291-94-0) → 4-[4-(5,4',5'-tris-methylsulfanyl-[2,2']bi[[1,3]dithiolylidene]-4-ylsulfanyl)-butoxy]-benzoic acid methyl ester (1027724-01-1)

Guidance literature:

Multi-step reaction with 2 steps

1.1: 82 percent / potassium carbonate / dimethylformamide / 24 h

2.1: cesium hydroxide monohydrate / dimethylformamide; methanol / 0.5 h

2.2: 93 percent / dimethylformamide; methanol / 16 h

With cesium hydroxide; potassium carbonate; In methanol; N,N-dimethyl-formamide;

DOI:10.1021/jo020340y

Reference yield: 98.0%

4-[4-(5,4',5'-tris-methylsulfanyl-[2,2']bi[[1,3]dithiolylidene]-4-ylsulfanyl)-butoxy]-benzoic acid methyl ester (1027724-01-1) → 4-[4-(5,4',5'-tris-methylsulfanyl-[2,2']bi[[1,3]dithiolylidene]-4-ylsulfanyl)-butoxy]-benzoic acid (1026741-82-1)

Guidance literature:

With sodium hydroxide; In tetrahydrofuran; methanol; for 3h; Heating;

DOI:10.1021/jo020340y

upstream raw materials:

2-(2'-cyanoethylthio)-3,6,7-tris(methylthio)tetrathiafulvalene

4-(4-bromo-butoxy)-benzoic acid methyl ester

methyl 4-hydroxylbenzoate

Downstream raw materials:

4-[4-(5,4',5'-tris-methylsulfanyl-[2,2']bi[[1,3]dithiolylidene]-4-ylsulfanyl)-butoxy]-benzoic acid

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