5-{8-[4-(diphenylamino)phenyl]-2,3-diphenylquinoxalin-5-yl}thiophene-2-carbaldehyde

Base Information

Chemical Name:5-{8-[4-(diphenylamino)phenyl]-2,3-diphenylquinoxalin-5-yl}thiophene-2-carbaldehyde
CAS No.:1404490-57-8
Molecular Formula:C₄₃H₂₉N₃OS
Molecular Weight:635.789
Hs Code.:

Synonyms:5-{8-[4-(diphenylamino)phenyl]-2,3-diphenylquinoxalin-5-yl}thiophene-2-carbaldehyde

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Chemical Property of 5-{8-[4-(diphenylamino)phenyl]-2,3-diphenylquinoxalin-5-yl}thiophene-2-carbaldehyde

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Technology Process of 5-{8-[4-(diphenylamino)phenyl]-2,3-diphenylquinoxalin-5-yl}thiophene-2-carbaldehyde

There total 3 articles about 5-{8-[4-(diphenylamino)phenyl]-2,3-diphenylquinoxalin-5-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: 82.0%

: 1404490-55-6
4-(8-bromo-2,3-diphenylquinoxalin-5-yl)-N,N-diphenylaniline

: (5-formylthiophen-2-yl)boronic acid

: 1404490-57-8
5-{8-[4-(diphenylamino)phenyl]-2,3-diphenylquinoxalin-5-yl}thiophene-2-carbaldehyde

Guidance literature:: With bis-triphenylphosphine-palladium(II) chloride; sodium carbonate; In tetrahydrofuran; water; at 20 ℃; for 16h; Inert atmosphere;
DOI:10.1002/chem.201201000

Reference yield:

: 94544-77-1
5,8-dibromo-2,3-diphenylquinoxaline

: 1404490-57-8
5-{8-[4-(diphenylamino)phenyl]-2,3-diphenylquinoxalin-5-yl}thiophene-2-carbaldehyde

Guidance literature:: Multi-step reaction with 3 steps

1.1: n-butyllithium / tetrahydrofuran; hexane / -78 - -10 °C / Inert atmosphere

1.2: 2 h / -78 °C / Inert atmosphere

2.1: bis-triphenylphosphine-palladium(II) chloride; sodium carbonate / water; tetrahydrofuran / 16 h / 20 °C / Inert atmosphere

3.1: bis-triphenylphosphine-palladium(II) chloride; sodium carbonate / water; tetrahydrofuran / 16 h / 20 °C / Inert atmosphere

With bis-triphenylphosphine-palladium(II) chloride; n-butyllithium; sodium carbonate; In tetrahydrofuran; hexane; water; 2.1: |Suzuki-Miyaura Coupling / 3.1: |Suzuki-Miyaura Coupling;
DOI:10.1002/chem.201201000

Reference yield:

: 1404490-31-8
8-bromo-2,3-diphenylquinoxaline-5-carbaldehyde

: 1404490-57-8
5-{8-[4-(diphenylamino)phenyl]-2,3-diphenylquinoxalin-5-yl}thiophene-2-carbaldehyde

Guidance literature:: Multi-step reaction with 2 steps

1: bis-triphenylphosphine-palladium(II) chloride; sodium carbonate / water; tetrahydrofuran / 16 h / 20 °C / Inert atmosphere

2: bis-triphenylphosphine-palladium(II) chloride; sodium carbonate / water; tetrahydrofuran / 16 h / 20 °C / Inert atmosphere

With bis-triphenylphosphine-palladium(II) chloride; sodium carbonate; In tetrahydrofuran; water; 1: |Suzuki-Miyaura Coupling / 2: |Suzuki-Miyaura Coupling;
DOI:10.1002/chem.201201000