2,3-Dimethyl-2H-indazole-6-boronic acid pinacol ester

Base Information

Chemical Name:2,3-Dimethyl-2H-indazole-6-boronic acid pinacol ester
CAS No.:1300582-62-0
Molecular Formula:C15H21BN2O2
Molecular Weight:272.155
Hs Code.:2933998090

Synonyms:2,3-Dimethyl-2H-indazole-6-boronic acid pinacol ester;2,3-Dimethyl-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2H-indazole;2,3-Dimethyl-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2H-indazole, 2-(2,3-Dimethyl-2H-indazol-6-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

Suppliers and Price of 2,3-Dimethyl-2H-indazole-6-boronic acid pinacol ester

Supply Marketing:

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

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

Crysdot
2,3-Dimethyl-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2H-indazole 95+%
1g
$ 1323.00

Chemenu
2,3-Dimethyl-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2H-indazole 95+%
250mg
$ 1713.00

Chemenu
2,3-Dimethyl-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2H-indazole 95+%
100mg
$ 1065.00

Total 8 raw suppliers

Chemical Property of 2,3-Dimethyl-2H-indazole-6-boronic acid pinacol ester

Chemical Property:

PSA：36.28000
LogP:2.18090

Purity/Quality:

97% ^*data from raw suppliers

2,3-Dimethyl-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2H-indazole 95+% ^*data from reagent suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Technology Process of 2,3-Dimethyl-2H-indazole-6-boronic acid pinacol ester

There total 5 articles about 2,3-Dimethyl-2H-indazole-6-boronic acid pinacol ester 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: 83.0%

: 1142189-49-8
6-bromo-2,3-dimethyl-1H-indazole

: 73183-34-3
bis(pinacol)diborane

: 1300582-62-0
2,3-dimethyl-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2H-indazole

Guidance literature:: With potassium acetate; dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH₂Cl₂; In 1,4-dioxane; at 80 ℃; for 12.5h; Inert atmosphere;

Reference yield:

: 57848-46-1
4-bromo-2-fluorobenzaldehyde

: 1300582-62-0
2,3-dimethyl-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2H-indazole

Guidance literature:: Multi-step reaction with 5 steps

1.1: diethyl ether / 12 h / 20 °C / Cooling with ice

2.1: dipyridinium dichromate / N,N-dimethyl-formamide / 12 h / 20 °C

3.1: hydrazine hydrate / ethylene glycol / 12 h / 165 °C

4.1: sodium hydride / tetrahydrofuran; paraffin oil (nujol) / 0.17 h / 0 °C

4.2: 12 h / 20 °C

5.1: potassium acetate / dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH₂Cl₂ / 1,4-dioxane / 12.5 h / 80 °C / Inert atmosphere

With dipyridinium dichromate; potassium acetate; sodium hydride; hydrazine hydrate; dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH₂Cl₂; In tetrahydrofuran; 1,4-dioxane; paraffin oil (nujol); diethyl ether; ethylene glycol; N,N-dimethyl-formamide;

Reference yield:

: 625446-22-2
4-bromo-2-fluoroacetophenone

: 1300582-62-0
2,3-dimethyl-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2H-indazole

Guidance literature:: Multi-step reaction with 3 steps

1.1: hydrazine hydrate / ethylene glycol / 12 h / 165 °C

2.1: sodium hydride / tetrahydrofuran; paraffin oil (nujol) / 0.17 h / 0 °C

2.2: 12 h / 20 °C

3.1: potassium acetate / dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH₂Cl₂ / 1,4-dioxane / 12.5 h / 80 °C / Inert atmosphere

With potassium acetate; sodium hydride; hydrazine hydrate; dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH₂Cl₂; In tetrahydrofuran; 1,4-dioxane; paraffin oil (nujol); ethylene glycol;