4-methyl-N-(1,2-oxazol-3-yl)-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzamide

Base Information

Chemical Name:4-methyl-N-(1,2-oxazol-3-yl)-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzamide
CAS No.:1268349-81-0
Molecular Formula:C₁₇H₂₁BN₂O₄
Molecular Weight:328.176
Hs Code.:

Synonyms:4-methyl-N-(1,2-oxazol-3-yl)-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzamide

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Chemical Property of 4-methyl-N-(1,2-oxazol-3-yl)-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzamide

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Technology Process of 4-methyl-N-(1,2-oxazol-3-yl)-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzamide

There total 4 articles about 4-methyl-N-(1,2-oxazol-3-yl)-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzamide 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: 82.1%

: 3-bromo-N-(isoxazol-3-yl)-4-methylbenzamide

: 73183-34-3
bis(pinacol)diborane

: 1268349-81-0
4-methyl-N-(1,2-oxazol-3-yl)-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzamide

Guidance literature:: With (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; potassium acetate; In 1,4-dioxane; at 90 ℃; for 3h; under 760.051 Torr; Inert atmosphere;

Reference yield: 45.0%

: 515131-35-8
4-methyl-3-(4,4,5,5-tetramethyl[1,3,2]dioxaborolan-2-yl)benzoic acid

: 1750-42-1
3-aminoisoxazole

: 1268349-81-0
4-methyl-N-(1,2-oxazol-3-yl)-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzamide

Guidance literature:: With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triethylamine; In N,N-dimethyl-formamide; at 60 ℃; for 14h;
DOI:10.1002/cmdc.201900373

Reference yield:

: 7697-26-9
3-bromo-4-methylbenzoic acid

: 1268349-81-0
4-methyl-N-(1,2-oxazol-3-yl)-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzamide

Guidance literature:: Multi-step reaction with 3 steps

1: thionyl chloride / toluene; N,N-dimethyl-formamide / 3 h / 70 °C

2: pyridine / dichloromethane / 1 h / 0 - 15 °C

3: potassium acetate; (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride / 1,4-dioxane / 3 h / 90 °C / 760.05 Torr / Inert atmosphere

With pyridine; (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; thionyl chloride; potassium acetate; In 1,4-dioxane; dichloromethane; N,N-dimethyl-formamide; toluene;