2-(3-chloro-4,5-difluorophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

Base Information

Chemical Name:2-(3-chloro-4,5-difluorophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
CAS No.:1437779-87-7
Molecular Formula:C₁₂H₁₄BClF₂O₂
Molecular Weight:274.503
Hs Code.:

Synonyms:2-(3-chloro-4,5-difluorophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

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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 2-(3-chloro-4,5-difluorophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

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Technology Process of 2-(3-chloro-4,5-difluorophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

There total 4 articles about 2-(3-chloro-4,5-difluorophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 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: 54.2%

: 1060813-07-1
5-bromo-1-chloro-2,3-difluorobenzene

: 73183-34-3
bis(pinacol)diborane

: 1437779-87-7
2-(3-chloro-4,5-difluorophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

Guidance literature:: With (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; potassium acetate; In 1,4-dioxane; at 70 ℃; for 16h; Inert atmosphere;

Reference yield:

: 36556-47-5
3-chloro-1,2-difluorobenzene

: 73183-34-3
bis(pinacol)diborane

: 1116681-98-1
2-(4-chloro-2,3-difluorophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

: 1437779-87-7
2-(3-chloro-4,5-difluorophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

Guidance literature:: With (1,5-cyclooctadiene)(methoxy)iridium(I) dimer; 4,4'-di-tert-butyl-2,2'-bipyridine; In tetrahydrofuran; at 80 ℃; for 12h; Overall yield = 50.5 mg; regioselective reaction; Inert atmosphere; Glovebox; Sealed tube;

Reference yield:

: 53780-44-2
1-Chloro-2,3-difluoro-5-nitrobenzene

: 1437779-87-7
2-(3-chloro-4,5-difluorophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

Guidance literature:: Multi-step reaction with 3 steps

1: iron; acetic acid / methanol / 2 h / 60 - 65 °C

2: sodium nitrite; copper(I) bromide; hydrogen bromide / water / 0 - 60 °C

3: potassium acetate; (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride / 1,4-dioxane / 16 h / 70 °C / Inert atmosphere

With (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; hydrogen bromide; potassium acetate; iron; acetic acid; copper(I) bromide; sodium nitrite; In 1,4-dioxane; methanol; water;