2-Methoxy-4-methyl-5-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-pyridine

Base Information

• Chemical Name: 2-Methoxy-4-methyl-5-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-pyridine
• CAS No.: 1093951-66-6
• Molecular Formula: C13H20BNO3
• Molecular Weight: 249.118
• Hs Code.: 2934999090
• Mol file: 1093951-66-6.mol

Synonyms:2-Methoxy-4-methyl-5-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-pyridine;6-methoxy-4-methyl pyridine-3-boronic acid pinacol ester

Chemical Property of 2-Methoxy-4-methyl-5-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-pyridine

Chemical Property:

• PSA: 40.58000
• LogP: 1.69780
• Storage Temp.: 2-8°C

Purity/Quality:

97% ^*data from raw suppliers

2-Methoxy-4-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 2-Methoxy-4-methyl-5-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-pyridine

There total 2 articles about 2-Methoxy-4-methyl-5-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-pyridine 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:

5-bromo-2-methoxy-4-methylpyridine (164513-39-7) + bis(pinacol)diborane (73183-34-3) → 2-methoxy-4-methyl-5-(4 ,4 ,5 ,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine (1093951-66-6)

Guidance literature:

With potassium acetate; palladium diacetate; In N,N-dimethyl-formamide; at 90 ℃; for 3h; Product distribution / selectivity;

Reference yield:

→ 2-methoxy-4-methyl-5-(4 ,4 ,5 ,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine (1093951-66-6)

Guidance literature:

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

Reference yield: 36.0%

2-methoxy-4-methyl-5-(4 ,4 ,5 ,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine (1093951-66-6) + (1R,3R)-7-bromo-1-[5-chloro-2-(difluoromethoxy)phenyl]-2,3-dihydro-1H-cyclopenta[4,5]imidazo[1,2-a]pyridin-3-ol → (1R,3R)-1-[5-chloro-2-(difluoromethoxy)phenyl]-7-(6-methoxy-4-methylpyridin-3-yl)-2,3-dihydro-1H-cyclopenta[4,5]imidazo[1,2-a]pyridin-3-ol

Guidance literature:

With tris-(dibenzylideneacetone)dipalladium⁽⁰⁾; sodium carbonate; tri tert-butylphosphoniumtetrafluoroborate; In 1,4-dioxane; water; at 100 ℃; for 0.5h; Microwave irradiation; Inert atmosphere;

upstream raw materials:

5-bromo-2-methoxy-4-methylpyridine

bis(pinacol)diborane