5-Chloro-2-Methylphenylboronic acid, pinacol ester

Base Information

• Chemical Name: 5-Chloro-2-Methylphenylboronic acid, pinacol ester
• CAS No.: 1352426-91-5
• Molecular Formula: C13H20BClO3
• Molecular Weight: 252.549
• Hs Code.: 2931900090
• Mol file: 1352426-91-5.mol

Synonyms:5-Chloro-2-Methylphenylboronic acid, pinacol ester;2-(5-chloro-2-methylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

Chemical Property of 5-Chloro-2-Methylphenylboronic acid, pinacol ester

Chemical Property:

• PSA: 18.46000
• LogP: 2.94760

Purity/Quality:

99%,98%, ^*data from raw suppliers

5-Chloro-2-methylphenylboronicacid,pinacolester ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 5-Chloro-2-Methylphenylboronic acid, pinacol ester

There total 2 articles about 5-Chloro-2-Methylphenylboronic 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%

C7H6ClN2(1+)*BF4(1-) + bis(pinacol)diborane (73183-34-3) → 2-(5-chloro-2-methylphenyl)-4,4,5,5-tetramethyl[1,3,2]dioxaborolane (1352426-91-5)

Guidance literature:

With eosin; In acetonitrile; at 20 ℃; Inert atmosphere; Irradiation;

DOI:10.1002/adsc.201200416

Reference yield: 58.0%

bis(pinacol)diborane (73183-34-3) + 5-chloro-2-methyl-benzenamine (95-79-4) → 2-(5-chloro-2-methylphenyl)-4,4,5,5-tetramethyl[1,3,2]dioxaborolane (1352426-91-5)

Guidance literature:

5-chloro-2-methyl-benzenamine; With tetrafluoroboric acid; sodium nitrite; In water; at 0 ℃; for 1.08333h;

bis(pinacol)diborane; With triphenylphosphine; In acetonitrile; at 20 ℃; for 18h; Inert atmosphere; Schlenk technique;

DOI:10.5560/ZNB.2014-4139

upstream raw materials:

bis(pinacol)diborane

5-chloro-2-methyl-benzenamine

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