4,4-difluoro-8-[3,4-bis{2-[2-(2-methoxyethoxy)ethoxy]ethoxy}phenyl]-1,3,5,7-tetramethyl-6-formyl-4-bora-3a,4a-diaza-s-indacene

Base Information

Chemical Name:4,4-difluoro-8-[3,4-bis{2-[2-(2-methoxyethoxy)ethoxy]ethoxy}phenyl]-1,3,5,7-tetramethyl-6-formyl-4-bora-3a,4a-diaza-s-indacene
CAS No.:1276046-62-8
Molecular Formula:C₃₄H₄₇BF₂N₂O₉
Molecular Weight:676.563
Hs Code.:

Synonyms:4,4-difluoro-8-[3,4-bis{2-[2-(2-methoxyethoxy)ethoxy]ethoxy}phenyl]-1,3,5,7-tetramethyl-6-formyl-4-bora-3a,4a-diaza-s-indacene

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Chemical Property of 4,4-difluoro-8-[3,4-bis{2-[2-(2-methoxyethoxy)ethoxy]ethoxy}phenyl]-1,3,5,7-tetramethyl-6-formyl-4-bora-3a,4a-diaza-s-indacene

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Technology Process of 4,4-difluoro-8-[3,4-bis{2-[2-(2-methoxyethoxy)ethoxy]ethoxy}phenyl]-1,3,5,7-tetramethyl-6-formyl-4-bora-3a,4a-diaza-s-indacene

There total 8 articles about 4,4-difluoro-8-[3,4-bis{2-[2-(2-methoxyethoxy)ethoxy]ethoxy}phenyl]-1,3,5,7-tetramethyl-6-formyl-4-bora-3a,4a-diaza-s-indacene 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: 96.0%

: 4,4-difluoro-8-[3,4-bis{2-[2-(2-methoxyethoxy)ethoxy]ethoxy}phenyl]-1,3,5,7-tetramethyl-4-bora-3a,4adiaza-s-indacene

: 68-12-2,33513-42-7
N,N-dimethyl-formamide

: 1276046-62-8
4,4-difluoro-8-[3,4-bis{2-[2-(2-methoxyethoxy)ethoxy]ethoxy}phenyl]-1,3,5,7-tetramethyl-6-formyl-4-bora-3a,4a-diaza-s-indacene

Guidance literature:: 4,4-difluoro-8-[3,4-bis{2-[2-(2-methoxyethoxy)ethoxy]ethoxy}phenyl]-1,3,5,7-tetramethyl-4-bora-3a,4adiaza-s-indacene; N,N-dimethyl-formamide; With trichlorophosphate; In 1,2-dichloro-ethane; at 20 - 50 ℃;

With water; sodium hydrogencarbonate; In 1,2-dichloro-ethane; at 20 ℃; Cooling with ice;
DOI:10.1039/c0cc05303a

Reference yield:

: 3,4-bis-{2-[2-(2-methoxy-ethoxy)-ethoxy]-ethoxy}-benzaldehyde

: 1276046-62-8
4,4-difluoro-8-[3,4-bis{2-[2-(2-methoxyethoxy)ethoxy]ethoxy}phenyl]-1,3,5,7-tetramethyl-6-formyl-4-bora-3a,4a-diaza-s-indacene

Guidance literature:: Multi-step reaction with 3 steps

1.1: trifluoroacetic acid / dichloromethane / 12 h / 20 °C / Inert atmosphere; Darkness

1.2: 0.67 h

2.1: boron trifluoride diethyl etherate; N-ethyl-N,N-diisopropylamine / dichloromethane / 0.67 h

3.1: trichlorophosphate / 1,2-dichloro-ethane / 20 - 50 °C

3.2: 20 °C / Cooling with ice

With boron trifluoride diethyl etherate; N-ethyl-N,N-diisopropylamine; trifluoroacetic acid; trichlorophosphate; In dichloromethane; 1,2-dichloro-ethane; 3.1: Vilsmeier-Haack reaction;
DOI:10.1039/c0cc05303a

Reference yield:

: 625-82-1
2,4-dimethyl-1H-pyrrole

: 1276046-62-8
4,4-difluoro-8-[3,4-bis{2-[2-(2-methoxyethoxy)ethoxy]ethoxy}phenyl]-1,3,5,7-tetramethyl-6-formyl-4-bora-3a,4a-diaza-s-indacene

Guidance literature:: Multi-step reaction with 3 steps

1: trifluoroacetic acid / dichloromethane

2: boron trifluoride diethyl etherate; N-ethyl-N,N-diisopropylamine / dichloromethane

3: trichlorophosphate

With boron trifluoride diethyl etherate; N-ethyl-N,N-diisopropylamine; trifluoroacetic acid; trichlorophosphate; In dichloromethane;
DOI:10.1002/adma.201801216