5-CYCLOPROPYLPYRIDIN-3-YLBORONIC ACID

Base Information

• Chemical Name: 5-CYCLOPROPYLPYRIDIN-3-YLBORONIC ACID
• CAS No.: 1044210-58-3
• Molecular Formula: C8H10BNO2
• Molecular Weight: 163.08
• Mol file: 1044210-58-3.mol

Synonyms:(5-Cyclopropylpyridin-3-yl)boronic acid;Boronic acid,B-(5-cyclopropyl-3-pyridinyl)-;

Chemical Property of 5-CYCLOPROPYLPYRIDIN-3-YLBORONIC ACID

Chemical Property:

• Boiling Point: 364.88 °C at 760 mmHg
• PKA: 4.07±0.10(Predicted)
• Flash Point: 174.473 °C
• PSA: 53.35000
• Density: 1.246 g/cm³
• LogP: -0.36120
• Storage Temp.: under inert gas (nitrogen or Argon) at 2-8°C

Purity/Quality:

98%min ^*data from raw suppliers

5-Cyclopropylpyridin-3-ylboronicAcid ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 5-CYCLOPROPYLPYRIDIN-3-YLBORONIC ACID

There total 2 articles about 5-CYCLOPROPYLPYRIDIN-3-YLBORONIC ACID 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:

3-bromo-5-cyclopropylpyridine (1044210-57-2) → (5-cyclopropyl-3-pyridyl)boronic acid (1044210-58-3)

Guidance literature:

3-bromo-5-cyclopropylpyridine; With n-butyllithium; Triisopropyl borate; In toluene; at -60 - -10 ℃; for 1h;

With hydrogenchloride; water; In toluene;

Reference yield:

Triisopropyl borate (5419-55-6) + 3-bromo-5-cyclopropylpyridine (1044210-57-2) → (5-cyclopropyl-3-pyridyl)boronic acid (1044210-58-3)

Guidance literature:

Triisopropyl borate; 3-bromo-5-cyclopropylpyridine; With n-butyllithium; In toluene; at -60 - -10 ℃; for 1h; Inert atmosphere;

With hydrogenchloride; In water; toluene; Inert atmosphere;

Reference yield:

(5-cyclopropyl-3-pyridyl)boronic acid (1044210-58-3) + N-(3-bromophenyl)-8-chloro-N-methyl-[1,2,4]triazolo[4,3-a]quinazolin-5-amine → 8-chloro-N-(3-(5-cyclopropylpyridin-3-yl)phenyl)-N-methyl-[1,2,4]triazolo[4,3-a]quinazolin-5-amine

Guidance literature:

With (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; sodium carbonate; In 1,4-dioxane; water; at 100 ℃;

upstream raw materials:

3-bromo-5-cyclopropylpyridine

Triisopropyl borate

Refernces

• 1、 -. "THERAMUTEIN MODULATORS". Page/Page column 242-243. . Retrieved 2008/12/07.