methyl 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2yl)-2-(trifluoromethoxy)benzoate

Base Information

• Chemical Name: methyl 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2yl)-2-(trifluoromethoxy)benzoate
• CAS No.: 1242145-44-3
• Molecular Formula: C₁₅H₁₈BF₃O₅
• Molecular Weight: 346.111
• Mol file: 1242145-44-3.mol

Synonyms:methyl 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2yl)-2-(trifluoromethoxy)benzoate

Chemical Property of methyl 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2yl)-2-(trifluoromethoxy)benzoate

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of methyl 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2yl)-2-(trifluoromethoxy)benzoate

There total 3 articles about methyl 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2yl)-2-(trifluoromethoxy)benzoate 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:

methyl 4-bromo-2-(trifluoromethoxy)benzoate (933785-18-3) + bis(pinacol)diborane (73183-34-3) → methyl 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2yl)-2-(trifluoromethoxy)benzoate (1242145-44-3)

Guidance literature:

With potassium acetate; dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH₂Cl₂; In N,N-dimethyl-formamide; at 80 ℃; for 2h;

Reference yield:

4-bromo-2-(trifluoromethoxy)benzoic acid (509142-48-7) → methyl 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2yl)-2-(trifluoromethoxy)benzoate (1242145-44-3)

Guidance literature:

Multi-step reaction with 2 steps

1: hydrogenchloride / Reflux

2: potassium acetate / dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH₂Cl₂ / N,N-dimethyl-formamide / 2 h / 80 °C

With hydrogenchloride; potassium acetate; dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH₂Cl₂; In N,N-dimethyl-formamide;

Reference yield:

methyl 4-bromo-2-(trifluoromethoxy)benzoate (933785-18-3) + bis(pinacol)diborane (73183-34-3) → 4-(4-methoxycarbonyl)-3-(trifluoromethoxy)phenylboronic acid (1242145-45-4) + methyl 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2yl)-2-(trifluoromethoxy)benzoate (1242145-44-3)

Guidance literature:

With dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH₂Cl₂; potassium acetate; In N,N-dimethyl-formamide; at 80 ℃; Inrert atmosphere;

DOI:10.1021/jm100505n

upstream raw materials:

methyl 4-bromo-2-(trifluoromethoxy)benzoate

bis(pinacol)diborane

4-bromo-2-(trifluoromethoxy)benzoic acid