5-(Ethoxycarbonyl)-6-methylpyridine-3-boronic acid,pinacol ester

Base Information

• Chemical Name: 5-(Ethoxycarbonyl)-6-methylpyridine-3-boronic acid,pinacol ester
• CAS No.: 1150561-58-2
• Molecular Formula: C₁₅H₂₂BNO₄
• Molecular Weight: 291.155
• Hs Code.: 2933399990
• Mol file: 1150561-58-2.mol

Synonyms:

Chemical Property of 5-(Ethoxycarbonyl)-6-methylpyridine-3-boronic acid,pinacol ester

Chemical Property:

• Boiling Point: 383.2±42.0 °C(Predicted)
• PKA: 4.01±0.22(Predicted)
• Density: 1.09±0.1 g/cm3(Predicted)
• Storage Temp.: 2-8°C

Purity/Quality:

97% ^*data from raw suppliers

5-(Ethoxycarbonyl)-6-methylpyridine-3-boronicAcidPinacolEster ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

• Uses: 5-(Ethoxycarbonyl)-6-methylpyridine-3-boronic acid, pinacol ester

Technology Process of 5-(Ethoxycarbonyl)-6-methylpyridine-3-boronic acid,pinacol ester

There total 2 articles about 5-(Ethoxycarbonyl)-6-methylpyridine-3-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: 75.0%

ethyl 5-bromo-2-methyl-pyridine-3-carboxylate (129477-21-0) + bis(pinacol)diborane (73183-34-3) → ethyl 2-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)nicotinate (1150561-58-2)

Guidance literature:

With (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; potassium acetate; In 1,4-dioxane; at 80 ℃; Inert atmosphere;

Reference yield:

ethyl 5-bromo-2-methyl-pyridine-3-carboxylate (129477-21-0) + bis(pinacol)diborane (73183-34-3) → (5-(ethoxycarbonyl)-6-methylpyridin-3-yl)boronic acid + ethyl 2-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)nicotinate (1150561-58-2)

Guidance literature:

With (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; potassium acetate; In 1,4-dioxane; at 90 ℃; for 2h; Inert atmosphere;

upstream raw materials:

ethyl 5-bromo-2-methyl-pyridine-3-carboxylate

bis(pinacol)diborane