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

Base Information

Chemical Name:4,4-difluoro-8-(3,4-dimethoxyphenyl)-1,3,5,7-tetramethyl-4-bora-3a,4a-diaza-s-indacene
CAS No.:1357003-99-6
Molecular Formula:C₂₁H₂₃BF₂N₂O₂
Molecular Weight:384.234
Hs Code.:

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

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

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

There total 5 articles about 4,4-difluoro-8-(3,4-dimethoxyphenyl)-1,3,5,7-tetramethyl-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: 6.0%

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

: 109-63-7
boron trifluoride diethyl etherate

: 120-14-9
3,4-dimethoxy-benzaldehyde

: 1357003-99-6
4,4-difluoro-8-(3,4-dimethoxyphenyl)-1,3,5,7-tetramethyl-4-bora-3a,4a-diaza-s-indacene

Guidance literature:: 2,4-dimethyl-1H-pyrrole; boron trifluoride diethyl etherate; 3,4-dimethoxy-benzaldehyde; In dichloromethane; for 48h; Inert atmosphere;

With 2,3-dicyano-5,6-dichloro-p-benzoquinone; In dichloromethane; at 20 ℃; for 1.5h; Further stages; Inert atmosphere;
DOI:10.1021/ic502821m

Reference yield:

: 109-63-7
boron trifluoride diethyl etherate

: C₂₁H₂₄N₂O₂

: 1357003-99-6
4,4-difluoro-8-(3,4-dimethoxyphenyl)-1,3,5,7-tetramethyl-4-bora-3a,4a-diaza-s-indacene

Guidance literature:: C₂₁H₂₄N₂O₂; With triethylamine; In dichloromethane; for 0.5h;

boron trifluoride diethyl etherate; In dichloromethane; for 3h;
DOI:10.1016/j.bmc.2013.07.017

Reference yield:

: C₂₁H₂₆N₂O₂

: 1357003-99-6
4,4-difluoro-8-(3,4-dimethoxyphenyl)-1,3,5,7-tetramethyl-4-bora-3a,4a-diaza-s-indacene

Guidance literature:: Multi-step reaction with 2 steps

1.1: 2,3-dicyano-5,6-dichloro-p-benzoquinone / dichloromethane / 1 h

2.1: triethylamine / dichloromethane / 0.5 h

2.2: 3 h

With triethylamine; 2,3-dicyano-5,6-dichloro-p-benzoquinone; In dichloromethane;
DOI:10.1016/j.bmc.2013.07.017