(2-AMINOPHENYL)BORONIC ACID PINACOL ESTER HYDROCHLORIDE

Base Information

• Chemical Name: (2-AMINOPHENYL)BORONIC ACID PINACOL ESTER HYDROCHLORIDE
• CAS No.: 393877-09-3
• Molecular Formula: C12H18 B N O2 . Cl H
• Molecular Weight: 255.552
• Hs Code.: 2931900090
• Mol file: 393877-09-3.mol

Synonyms:Benzenamine,2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-, hydrochloride (9CI)

Chemical Property of (2-AMINOPHENYL)BORONIC ACID PINACOL ESTER HYDROCHLORIDE

Chemical Property:

• Melting Point: 161-163℃
• PSA: 75.71000
• LogP: 1.90560
• Storage Temp.: Sealed in dry,Room Temperature

Purity/Quality:

97% ^*data from raw suppliers

2-Aminophenylboronicacid,pinacolesterhydrochloride ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Uses: 2-Aminophenylboronic acid, pinacol ester, HCl

Technology Process of (2-AMINOPHENYL)BORONIC ACID PINACOL ESTER HYDROCHLORIDE

There total 1 articles about (2-AMINOPHENYL)BORONIC ACID PINACOL ESTER HYDROCHLORIDE 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: 98.0%

2-amino-benzeneboronic acid hydrochloride + 2,3-dimethyl-2,3-butane diol (76-09-5) → pinacol 2-aminophenylboronate hydrochloride (393877-09-3)

Guidance literature:

In tetrahydrofuran; for 0.333333h; Inert atmosphere;

Reference yield: 55.0%

pinacol 2-aminophenylboronate hydrochloride (393877-09-3) + benzenesulfonyl chloride (1939-99-7) → pinacol 2-(phenylmethanesulfonylamino)phenylboronate (1430100-05-2)

Guidance literature:

In chloroform; at -10 - 85 ℃; for 4.25h; Inert atmosphere;

Reference yield:

5-fluoro-1,3-dimethyl-1H-pyrazole-4-carbonyl chloride (202476-26-4) + pinacol 2-aminophenylboronate hydrochloride (393877-09-3) → 5-fluoro-1,3-dimethyl-N-[2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]-1H-pyrazole-4-carboxamide (393877-05-9)

Guidance literature:

With potassium carbonate; In di-isopropyl ether; water; acetonitrile;

upstream raw materials:

2,3-dimethyl-2,3-butane diol

Downstream raw materials:

5-fluoro-1,3-dimethyl-N-[2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]-1H-pyrazole-4-carboxamide

pinacol 2-(phenylmethanesulfonylamino)phenylboronate

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