4,5-bis[5-(4-methoxyphenyl)-2-methylthiophen-3-yl]benzo[c][1,2,5]thiadiazole

Base Information

Chemical Name:4,5-bis[5-(4-methoxyphenyl)-2-methylthiophen-3-yl]benzo[c][1,2,5]thiadiazole
CAS No.:1404481-85-1
Molecular Formula:C₃₀H₂₄N₂O₂S₃
Molecular Weight:540.731
Hs Code.:

Synonyms:4,5-bis[5-(4-methoxyphenyl)-2-methylthiophen-3-yl]benzo[c][1,2,5]thiadiazole

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Chemical Property of 4,5-bis[5-(4-methoxyphenyl)-2-methylthiophen-3-yl]benzo[c][1,2,5]thiadiazole

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Technology Process of 4,5-bis[5-(4-methoxyphenyl)-2-methylthiophen-3-yl]benzo[c][1,2,5]thiadiazole

There total 3 articles about 4,5-bis[5-(4-methoxyphenyl)-2-methylthiophen-3-yl]benzo[c][1,2,5]thiadiazole 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: 57.0%

: 28681-43-8
4,5-dibromo-2,1,3-benzothiadiazole

: 1092119-08-8
(5-(4-methoxyphenyl)-2-methylthiophen-3-yl)boronic acid

: 1404481-85-1
4,5-bis[5-(4-methoxyphenyl)-2-methylthiophen-3-yl]benzo[c][1,2,5]thiadiazole

Guidance literature:: 4,5-dibromo-2,1,3-benzothiadiazole; With tetrakis(triphenylphosphine) palladium⁽⁰⁾; In 1,4-dioxane;

With sodium carbonate; In 1,4-dioxane; water; at 60 ℃;

(5-(4-methoxyphenyl)-2-methylthiophen-3-yl)boronic acid; In 1,4-dioxane; water; for 24h; Reflux;
DOI:10.1002/chem.201200354

Reference yield:

: 1575-37-7
4-Bromo-benzene-1,2-diamine

: 1404481-85-1
4,5-bis[5-(4-methoxyphenyl)-2-methylthiophen-3-yl]benzo[c][1,2,5]thiadiazole

Guidance literature:: Multi-step reaction with 3 steps

1.1: thionyl chloride

2.1: hydrogen bromide; bromine

3.1: tetrakis(triphenylphosphine) palladium⁽⁰⁾ / 1,4-dioxane

3.2: 60 °C

3.3: 24 h / Reflux

With tetrakis(triphenylphosphine) palladium⁽⁰⁾; thionyl chloride; hydrogen bromide; bromine; In 1,4-dioxane; 3.1: |Suzuki Coupling / 3.2: |Suzuki Coupling / 3.3: |Suzuki Coupling;
DOI:10.1002/chem.201200354

Reference yield:

: 1753-75-9
5-bromobenzo[c][1,2,5]thiadiazole

: 1404481-85-1
4,5-bis[5-(4-methoxyphenyl)-2-methylthiophen-3-yl]benzo[c][1,2,5]thiadiazole

Guidance literature:: Multi-step reaction with 2 steps

1.1: hydrogen bromide; bromine

2.1: tetrakis(triphenylphosphine) palladium⁽⁰⁾ / 1,4-dioxane

2.2: 60 °C

2.3: 24 h / Reflux

With tetrakis(triphenylphosphine) palladium⁽⁰⁾; hydrogen bromide; bromine; In 1,4-dioxane; 2.1: |Suzuki Coupling / 2.2: |Suzuki Coupling / 2.3: |Suzuki Coupling;
DOI:10.1002/chem.201200354