4,4-difluoro-8-(4-(3-bromopropoxy))phenyl-1,3,5,7-tetramethyl-4-bora-3a,4 a-diaza-s-indacene

Base Information

Chemical Name:4,4-difluoro-8-(4-(3-bromopropoxy))phenyl-1,3,5,7-tetramethyl-4-bora-3a,4 a-diaza-s-indacene
CAS No.:1242274-57-2
Molecular Formula:C₂₂H₂₄BBrF₂N₂O
Molecular Weight:461.157
Hs Code.:

Synonyms:4,4-difluoro-8-(4-(3-bromopropoxy))phenyl-1,3,5,7-tetramethyl-4-bora-3a,4 a-diaza-s-indacene

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Chemical Property of 4,4-difluoro-8-(4-(3-bromopropoxy))phenyl-1,3,5,7-tetramethyl-4-bora-3a,4 a-diaza-s-indacene

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Technology Process of 4,4-difluoro-8-(4-(3-bromopropoxy))phenyl-1,3,5,7-tetramethyl-4-bora-3a,4 a-diaza-s-indacene

There total 1 articles about 4,4-difluoro-8-(4-(3-bromopropoxy))phenyl-1,3,5,7-tetramethyl-4-bora-3a,4 a-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: 36.0%

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

: 17954-81-3
4-(3-bromopropoxy)benzaldehyde

: 1242274-57-2
4,4-difluoro-8-(4-(3-bromopropoxy))phenyl-1,3,5,7-tetramethyl-4-bora-3a,4 a-diaza-s-indacene

Guidance literature:: 2,4-dimethyl-1H-pyrrole; 4-(3-bromopropoxy)benzaldehyde; With trifluoroacetic acid; In dichloromethane; at 20 ℃; for 5h; Inert atmosphere;

With 2,3-dicyano-5,6-dichloro-p-benzoquinone; In dichloromethane; for 0.25h;

With boron trifluoride diethyl etherate; triethylamine; In dichloromethane; for 0.5h;
DOI:10.1002/asia.200800391

Reference yield: 90.0%

: 1242274-57-2
4,4-difluoro-8-(4-(3-bromopropoxy))phenyl-1,3,5,7-tetramethyl-4-bora-3a,4 a-diaza-s-indacene

: 1242274-58-3
4,4-difluoro-8-(4-(3-azidopropoxy))phenyl-1,3,5,7-tetramethyl-4-bora-3a,4 a-diaza-s-indacene

Guidance literature:: With sodium azide; In N,N-dimethyl-formamide; at 20 ℃; for 4h;
DOI:10.1002/asia.200800391

Reference yield:

: 1242274-57-2
4,4-difluoro-8-(4-(3-bromopropoxy))phenyl-1,3,5,7-tetramethyl-4-bora-3a,4 a-diaza-s-indacene

: 1242274-59-4
3-{2'-(4''-dimethylaminophenyl)ethenyl}-4,4'-difluoro-8-(4-(3-azidopropoxy))-phenyl-1,3,5,7-tetramethyl-4-bora-3 a,4 a-diaza-s-indacene

Guidance literature:: Multi-step reaction with 2 steps

1: sodium azide / N,N-dimethyl-formamide / 4 h / 20 °C

2: piperidine; magnesium(II) perchlorate; acetic acid / toluene / 16 h / Reflux

With piperidine; sodium azide; magnesium(II) perchlorate; acetic acid; In N,N-dimethyl-formamide; toluene;
DOI:10.1002/asia.200800391