2-(TRIFLUOROMETHYL)PYRIDINE-4-BORONIC ACID PINACOL ESTER

Base Information

• Chemical Name: 2-(TRIFLUOROMETHYL)PYRIDINE-4-BORONIC ACID PINACOL ESTER
• CAS No.: 1036990-42-7
• Molecular Formula: C12H15BF3NO2
• Molecular Weight: 273.063
• Hs Code.: 2934999090
• Mol file: 1036990-42-7.mol

Synonyms:2-(TRIFLUOROMETHYL)PYRIDINE-4-BORONIC ACID PINACOL ESTER;4-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)-2-(TRIFLUOROMETHYL)PYRIDINE;PYRIDINE, 4-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)-2-(TRIFLUOROMETHYL)-;2-(trifluoroMethyl)-4-(4

Chemical Property of 2-(TRIFLUOROMETHYL)PYRIDINE-4-BORONIC ACID PINACOL ESTER

Chemical Property:

• Boiling Point: 349.277 °C at 760 mmHg
• PKA: -0.29±0.22(Predicted)
• Flash Point: 165.037 °C
• PSA: 31.35000
• Density: 1.227 g/cm³
• LogP: 2.39960
• Storage Temp.: Inert atmosphere,Store in freezer, under -20°C

Purity/Quality:

97% ^*data from raw suppliers

2-Trifluoromethylpyridine-4-boronic acid pinacol ester ^*data from reagent suppliers

Safty Information:

• Pictogram(s): T
• Hazard Codes: T
• Statements: 25
• Safety Statements: 45

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 2-(TRIFLUOROMETHYL)PYRIDINE-4-BORONIC ACID PINACOL ESTER

There total 6 articles about 2-(TRIFLUOROMETHYL)PYRIDINE-4-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: 73.0%

bis(pinacol)diborane (73183-34-3) + 2-(trifluoromethyl)pyridine-4-iodide (590371-73-6) → 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2-(trifluoromethyl)pyridine (1036990-42-7)

Guidance literature:

With dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH₂Cl₂; potassium acetate; In 1,4-dioxane; at 100 ℃; for 16h; Inert atmosphere;

Reference yield: 50.0%

C11H16BNO2*ClH + bis(((trifluoromethyl)sulfinyl)oxy)zinc (39971-65-8) → 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2-(trifluoromethyl)pyridine (1036990-42-7)

Guidance literature:

With tert.-butylhydroperoxide; In dichloromethane; water; at 25 ℃;

DOI:10.1038/nature11680

Reference yield:

4-bromo-2-(trifluoromethyl)pyridine (887583-90-6) + bis(pinacol)diborane (73183-34-3) → 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2-(trifluoromethyl)pyridine (1036990-42-7)

Guidance literature:

With (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; potassium acetate; In dimethyl sulfoxide; at 100 ℃; for 18h; Inert atmosphere;

upstream raw materials:

bis(((trifluoromethyl)sulfinyl)oxy)zinc

2-(trifluoromethyl)pyridine

bis(pinacol)diborane

4-bromo-2-(trifluoromethyl)pyridine

Downstream raw materials:

4-[[2-(2,4-difluorophenyl)-5-methyl-2H-1,2,3-triazol-4-yl]methyl]-2-(trifluoromethyl)pyridine

4-[[5-methoxy-2-[4-(trifluoromethyl)phenyl]-2H-1,2,3-triazol-4-yl]methyl]-2-(trifluoromethyl)pyridine

1-[(6S)-2-nitro-6,7-dihydro-5H-imidazo[2,1-b][1,3]oxazin-6-yl]-3-{4-[2-(trifluoromethyl)pyridin-4-yl]phenyl}urea

(6S)-2-nitro-6,7-dihydro-5H-imidazo[2,1-b][1,3]oxazin-6-yl {4-[2-(trifluoromethyl)pyridin-4-yl]phenyl}carbamate