4,4-difluoro-3,5-dimethyl-8-(4-formylphenyl)-4-bora-3a,4a-diaza-s-indacene

Base Information

• Chemical Name: 4,4-difluoro-3,5-dimethyl-8-(4-formylphenyl)-4-bora-3a,4a-diaza-s-indacene
• CAS No.: 1162642-41-2
• Molecular Formula: C₁₈H₁₅BF₂N₂O
• Molecular Weight: 324.138

Synonyms:4,4-difluoro-3,5-dimethyl-8-(4-formylphenyl)-4-bora-3a,4a-diaza-s-indacene

Chemical Property of 4,4-difluoro-3,5-dimethyl-8-(4-formylphenyl)-4-bora-3a,4a-diaza-s-indacene

Chemical Property:

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Technology Process of 4,4-difluoro-3,5-dimethyl-8-(4-formylphenyl)-4-bora-3a,4a-diaza-s-indacene

There total 7 articles about 4,4-difluoro-3,5-dimethyl-8-(4-formylphenyl)-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: 95.0%

C12H13BF2N2S (892505-42-9) + 4-formylphenylboronic acid, (87199-17-5) → 4,4-difluoro-3,5-dimethyl-8-(4-formylphenyl)-4-bora-3a,4a-diaza-s-indacene (1162642-41-2)

Guidance literature:

With tris-(dibenzylideneacetone)dipalladium⁽⁰⁾; copper(I) thiophene-2-carboxylate; trifuran-2-yl-phosphane; In tetrahydrofuran; at 55 ℃; for 1h; Schlenk technique; Inert atmosphere;

DOI:10.1021/acs.joc.5b02893

Reference yield: 45.0%

1,9-dimethyl-5-(4-formylphenyl)dipyrromethane (1162642-40-1) → 4,4-difluoro-3,5-dimethyl-8-(4-formylphenyl)-4-bora-3a,4a-diaza-s-indacene (1162642-41-2)

Guidance literature:

1,9-dimethyl-5-(4-formylphenyl)dipyrromethane; With 2,3-dicyano-5,6-dichloro-p-benzoquinone; In dichloromethane; at 20 ℃; for 1.5h;

With boron trifluoride diethyl etherate; triethylamine; In dichloromethane; for 2h;

DOI:10.1039/b820461f

Reference yield: 33.3%

1,9-dimethyl-5-(4-formylphenyl)dipyrromethane (1162642-40-1) + boron trifluoride diethyl etherate (109-63-7) → 4,4-difluoro-3,5-dimethyl-8-(4-formylphenyl)-4-bora-3a,4a-diaza-s-indacene (1162642-41-2)

Guidance literature:

1,9-dimethyl-5-(4-formylphenyl)dipyrromethane; With 2,3-dicyano-5,6-dichloro-p-benzoquinone; In dichloromethane; for 1.5h;

boron trifluoride diethyl etherate; With triethylamine; for 2h;

DOI:10.1039/d1nj00189b

upstream raw materials:

1,9-dimethyl-5-(4-formylphenyl)dipyrromethane

2-methyl-1H-pyrrole

1,9-dimethyl-5-(4-cyanophenyl)dipyrromethane

boron trifluoride diethyl etherate

Downstream raw materials:

4,4-difluoro-3,5-dimethyl-8-[4-(1,9-dimethyl-dipyrrin-5-yl)phenyl]-4-bora-3a,4a-diaza-s-indacene

5,5-difluoro-3,7-dimethyl-10-phenyl-5H-4λ⁴,5λ⁴-dipyrrolo[1,2-c:2',1'-f][1,3,2]diazaborinine

4,4-difluoro-3,5-dimethyl-8-[4-(1,9-dimethyl-dipyrromethane-5-yl)phenyl]-4-bora-3a,4a-diaza-s-indacene

4,4-difluoro-3,5-dimethyl-8-[4-(dipyrromethane-5-yl)phenyl]-4-bora-3a,4a-diaza-s-indacene

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