2,7-dibutyl-1,6-bis(4-methoxyphenyl)naphtho[1,2-b:5,6-b']dithiophene

Base Information

Chemical Name:2,7-dibutyl-1,6-bis(4-methoxyphenyl)naphtho[1,2-b:5,6-b']dithiophene
CAS No.:1426936-86-8
Molecular Formula:C₃₆H₃₆O₂S₂
Molecular Weight:564.813
Hs Code.:

Synonyms:2,7-dibutyl-1,6-bis(4-methoxyphenyl)naphtho[1,2-b:5,6-b']dithiophene

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Chemical Property of 2,7-dibutyl-1,6-bis(4-methoxyphenyl)naphtho[1,2-b:5,6-b']dithiophene

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Technology Process of 2,7-dibutyl-1,6-bis(4-methoxyphenyl)naphtho[1,2-b:5,6-b']dithiophene

There total 5 articles about 2,7-dibutyl-1,6-bis(4-methoxyphenyl)naphtho[1,2-b:5,6-b']dithiophene 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: 89.0%

: 1426936-82-4
2,7-dibutyl-1,6-dichloronaphtho[1,2-b:5,6-b']dithiophene

: 5720-07-0
4-methoxyphenylboronic acid

: 1426936-86-8
2,7-dibutyl-1,6-bis(4-methoxyphenyl)naphtho[1,2-b:5,6-b']dithiophene

Guidance literature:: With (1,3-diisopropylimidazol-2-ylidene)(3-chloropyridyl)palladium(ll) dichloride; potassium carbonate; In toluene; at 100 ℃; for 40h; Inert atmosphere;
DOI:10.1021/jo400205j

Reference yield:

: 693-02-7
hex-1-yne

: 1426936-86-8
2,7-dibutyl-1,6-bis(4-methoxyphenyl)naphtho[1,2-b:5,6-b']dithiophene

Guidance literature:: Multi-step reaction with 4 steps

1: trans-bis(triphenylphosphine)palladium dichloride; copper(l) iodide; N-ethyl-N,N-diisopropylamine / N,N-dimethyl-formamide; tetrahydrofuran / 19 h / 100 °C

2: dichloromethane / 13 h / -10 - 20 °C / Inert atmosphere

3: trifluorormethanesulfonic acid / 1,2-dichloro-ethane / 17 h / 60 °C

4: (1,3-diisopropylimidazol-2-ylidene)(3-chloropyridyl)palladium(ll) dichloride; potassium carbonate / toluene / 40 h / 100 °C / Inert atmosphere

With copper(l) iodide; trans-bis(triphenylphosphine)palladium dichloride; trifluorormethanesulfonic acid; (1,3-diisopropylimidazol-2-ylidene)(3-chloropyridyl)palladium(ll) dichloride; potassium carbonate; N-ethyl-N,N-diisopropylamine; In tetrahydrofuran; dichloromethane; 1,2-dichloro-ethane; N,N-dimethyl-formamide; toluene; 1: |Sonogashira Cross-Coupling / 4: |Suzuki-Miyaura Coupling;
DOI:10.1021/jo400205j

Reference yield:

: 1426936-77-7
2,6-di(hex-1-yn-1-yl)naphthalene

: 1426936-86-8
2,7-dibutyl-1,6-bis(4-methoxyphenyl)naphtho[1,2-b:5,6-b']dithiophene

Guidance literature:: Multi-step reaction with 3 steps

1: dichloromethane / 13 h / -10 - 20 °C / Inert atmosphere

2: trifluorormethanesulfonic acid / 1,2-dichloro-ethane / 17 h / 60 °C

3: (1,3-diisopropylimidazol-2-ylidene)(3-chloropyridyl)palladium(ll) dichloride; potassium carbonate / toluene / 40 h / 100 °C / Inert atmosphere

With trifluorormethanesulfonic acid; (1,3-diisopropylimidazol-2-ylidene)(3-chloropyridyl)palladium(ll) dichloride; potassium carbonate; In dichloromethane; 1,2-dichloro-ethane; toluene; 3: |Suzuki-Miyaura Coupling;
DOI:10.1021/jo400205j