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

Base Information

Chemical Name:4,4-difluoro-8-(4-carboxyphenyl)-1,3,5,7-tetramethyl-2,6-diethyl-4-boron-3a,4a-diaza-s-indacene
CAS No.:1033273-62-9
Molecular Formula:C₂₄H₂₇BF₂N₂O₂
Molecular Weight:424.298
Hs Code.:

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

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

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

There total 7 articles about 4,4-difluoro-8-(4-carboxyphenyl)-1,3,5,7-tetramethyl-2,6-diethyl-4-boron-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: 64.0%

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

: 109-63-7
boron trifluoride diethyl etherate

: 619-66-9
4-Carboxybenzaldehyde

: 1033273-62-9
4,4-difluoro-8-(4-carboxyphenyl)-1,3,5,7-tetramethyl-2,6-diethyl-4-boron-3a,4a-diaza-s-indacene

Guidance literature:: 2,4-dimethyl-3-ethyl-pyrrole; 4-Carboxybenzaldehyde; With trifluoroacetic acid; In dichloromethane; for 12h;

With 2,3-dicyano-5,6-dichloro-p-benzoquinone; In dichloromethane; for 0.5h;

boron trifluoride diethyl etherate; With triethylamine; In dichloromethane; for 0.5h;
DOI:10.1007/s10895-016-1905-1

Reference yield: 42.0%

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

: 1033273-62-9
4,4-difluoro-8-(4-carboxyphenyl)-1,3,5,7-tetramethyl-2,6-diethyl-4-boron-3a,4a-diaza-s-indacene

Guidance literature:: With lithium hydroxide monohydrate; In tetrahydrofuran; water; at 20 ℃; for 5h;

Reference yield: 30.0%

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

: 109-63-7
boron trifluoride diethyl etherate

: 619-66-9
4-Carboxybenzaldehyde

: 2,6-diethyl-4,4-difluoro-1,3,5,7-tetramethyl-8H-4-bora-3a,4a-diaza-s-indacene

: 1033273-62-9
4,4-difluoro-8-(4-carboxyphenyl)-1,3,5,7-tetramethyl-2,6-diethyl-4-boron-3a,4a-diaza-s-indacene

Guidance literature:: 2,4-dimethyl-3-ethyl-pyrrole; 4-Carboxybenzaldehyde; With trifluoroacetic acid; In dichloromethane; at 20 ℃; Inert atmosphere;

With 2,3-dicyano-5,6-dichloro-p-benzoquinone; In dichloromethane; at 20 ℃; Inert atmosphere;

boron trifluoride diethyl etherate; With N-ethyl-N,N-diisopropylamine; In dichloromethane; at 20 ℃; Inert atmosphere;
DOI:10.1016/j.dyepig.2019.107842