8-(4-bromophenyl)-4,4-difluoro-1,3,5,7-tetramethyl-2,6-diethyl-4-bora-3a,4a-diaza-s-indacene

Base Information

Chemical Name:8-(4-bromophenyl)-4,4-difluoro-1,3,5,7-tetramethyl-2,6-diethyl-4-bora-3a,4a-diaza-s-indacene
CAS No.:1159853-70-9
Molecular Formula:C₂₃H₂₆BBrF₂N₂
Molecular Weight:459.185
Hs Code.:

Synonyms:8-(4-bromophenyl)-4,4-difluoro-1,3,5,7-tetramethyl-2,6-diethyl-4-bora-3a,4a-diaza-s-indacene

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of 8-(4-bromophenyl)-4,4-difluoro-1,3,5,7-tetramethyl-2,6-diethyl-4-bora-3a,4a-diaza-s-indacene

Chemical Property:

Purity/Quality:: 99%, ^*data from raw suppliers

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Technology Process of 8-(4-bromophenyl)-4,4-difluoro-1,3,5,7-tetramethyl-2,6-diethyl-4-bora-3a,4a-diaza-s-indacene

There total 2 articles about 8-(4-bromophenyl)-4,4-difluoro-1,3,5,7-tetramethyl-2,6-diethyl-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: 55.0%

: 517-22-6
2,4-dimethyl-3-ethyl-pyrrole

: 109-63-7
boron trifluoride diethyl etherate

: 1122-91-4
4-bromo-benzaldehyde

: 1159853-70-9
8-(4-bromophenyl)-4,4-difluoro-1,3,5,7-tetramethyl-2,6-diethyl-4-bora-3a,4a-diaza-s-indacene

Guidance literature:: 2,4-dimethyl-3-ethyl-pyrrole; 4-bromo-benzaldehyde; With trifluoroacetic acid; In dichloromethane; at 20 ℃; Inert atmosphere; Darkness; Schlenk technique;

With 2,3-dicyano-5,6-dichloro-p-benzoquinone; In dichloromethane; at 20 ℃; for 2h; Inert atmosphere; Schlenk technique; Darkness;

boron trifluoride diethyl etherate; With N-ethyl-N,N-diisopropylamine; In dichloromethane; at 20 ℃;
DOI:10.1055/s-0034-1378336

Reference yield: 47.0%

: 517-22-6
2,4-dimethyl-3-ethyl-pyrrole

: 1122-91-4
4-bromo-benzaldehyde

: 1159853-70-9
8-(4-bromophenyl)-4,4-difluoro-1,3,5,7-tetramethyl-2,6-diethyl-4-bora-3a,4a-diaza-s-indacene

Guidance literature:: 2,4-dimethyl-3-ethyl-pyrrole; 4-bromo-benzaldehyde; With trifluoroacetic acid; In 4-(dicyanomethylene)-2-methyl-6-(p-dimethylaminostyryl)-4H-pyran; at 20 ℃;

With 2,3-dicyano-5,6-dichloro-p-benzoquinone; In 4-(dicyanomethylene)-2-methyl-6-(p-dimethylaminostyryl)-4H-pyran; at 20 ℃;

With boron trifluoride diethyl etherate; N-ethyl-N,N-diisopropylamine; In 4-(dicyanomethylene)-2-methyl-6-(p-dimethylaminostyryl)-4H-pyran; at 20 ℃; for 6h;
DOI:10.1002/ejoc.200800191

Reference yield: 90.0%

: 1035695-44-3
(2,5-bis(benzyloxy)phenyl)boronic acid

: 1159853-70-9
8-(4-bromophenyl)-4,4-difluoro-1,3,5,7-tetramethyl-2,6-diethyl-4-bora-3a,4a-diaza-s-indacene

: 1159853-71-0
C₄₃H₄₃BF₂N₂O₂

Guidance literature:: With tetrakis(triphenylphosphine) palladium⁽⁰⁾; sodium carbonate; In tetrahydrofuran; water; Reflux; Inert atmosphere;
DOI:10.1002/ejoc.200800191