5-(7-(4-(diphenylamino)phenyl)-2-methylbenzo[d]thiazol-4-yl)thiophene-2-carbaldehyde

Base Information

Chemical Name:5-(7-(4-(diphenylamino)phenyl)-2-methylbenzo[d]thiazol-4-yl)thiophene-2-carbaldehyde
CAS No.:1417897-01-8
Molecular Formula:C₃₁H₂₂N₂OS₂
Molecular Weight:502.66
Hs Code.:

Synonyms:5-(7-(4-(diphenylamino)phenyl)-2-methylbenzo[d]thiazol-4-yl)thiophene-2-carbaldehyde

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Chemical Property of 5-(7-(4-(diphenylamino)phenyl)-2-methylbenzo[d]thiazol-4-yl)thiophene-2-carbaldehyde

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Technology Process of 5-(7-(4-(diphenylamino)phenyl)-2-methylbenzo[d]thiazol-4-yl)thiophene-2-carbaldehyde

There total 8 articles about 5-(7-(4-(diphenylamino)phenyl)-2-methylbenzo[d]thiazol-4-yl)thiophene-2-carbaldehyde 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:

: C₃₃H₂₆N₂O₂S₂

: 1417897-01-8
5-(7-(4-(diphenylamino)phenyl)-2-methylbenzo[d]thiazol-4-yl)thiophene-2-carbaldehyde

Guidance literature:: With acetic acid; In water; at 50 ℃; for 5h;
DOI:10.1016/j.dyepig.2012.11.004

Reference yield:

: 106-37-6
1.4-dibromobenzene

: 1417897-01-8
5-(7-(4-(diphenylamino)phenyl)-2-methylbenzo[d]thiazol-4-yl)thiophene-2-carbaldehyde

Guidance literature:: Multi-step reaction with 8 steps

1: nitric acid; sulfuric acid / dichloromethane / 0.83 h / 20 °C

2: iron; acetic acid / 5 h / 70 °C

3: pyridine / 1 h / Reflux

4: Hexamethyldisiloxane; tetraphosphorus decasulfide; Lawessons reagent / toluene / 5 h / 60 °C

5: sodium hydroxide; potassium hexacyanoferrate(III) / water; ethanol / 2 h / 95 °C

6: tetrakis(triphenylphosphine) palladium⁽⁰⁾; sodium carbonate / tetrahydrofuran; toluene; water / 24 h / Reflux; Inert atmosphere

7: tetrakis(triphenylphosphine) palladium⁽⁰⁾ / N,N-dimethyl-formamide / 18 h / 80 °C / Inert atmosphere

8: acetic acid / water / 5 h / 50 °C

With Lawessons reagent; pyridine; tetrakis(triphenylphosphine) palladium⁽⁰⁾; tetraphosphorus decasulfide; Hexamethyldisiloxane; sulfuric acid; nitric acid; iron; sodium carbonate; acetic acid; sodium hydroxide; potassium hexacyanoferrate(III); In tetrahydrofuran; ethanol; dichloromethane; water; N,N-dimethyl-formamide; toluene; 6: |Suzuki Coupling / 7: |Stille Cross Coupling;
DOI:10.1016/j.dyepig.2012.11.004

Reference yield:

: 110704-51-3
N-(2,5-dibromophenyl)ethanethioamide

: 1417897-01-8
5-(7-(4-(diphenylamino)phenyl)-2-methylbenzo[d]thiazol-4-yl)thiophene-2-carbaldehyde

Guidance literature:: Multi-step reaction with 4 steps

1: sodium hydroxide; potassium hexacyanoferrate(III) / water; ethanol / 2 h / 95 °C

2: tetrakis(triphenylphosphine) palladium⁽⁰⁾; sodium carbonate / tetrahydrofuran; toluene; water / 24 h / Reflux; Inert atmosphere

3: tetrakis(triphenylphosphine) palladium⁽⁰⁾ / N,N-dimethyl-formamide / 18 h / 80 °C / Inert atmosphere

4: acetic acid / water / 5 h / 50 °C

With tetrakis(triphenylphosphine) palladium⁽⁰⁾; sodium carbonate; acetic acid; sodium hydroxide; potassium hexacyanoferrate(III); In tetrahydrofuran; ethanol; water; N,N-dimethyl-formamide; toluene; 2: |Suzuki Coupling / 3: |Stille Cross Coupling;
DOI:10.1016/j.dyepig.2012.11.004