3-(2,2,2-TRIFLUOROACETAMIDO)BENZENEBORONIC ACID

Base Information

• Chemical Name: 3-(2,2,2-TRIFLUOROACETAMIDO)BENZENEBORONIC ACID
• CAS No.: 88978-20-5
• Molecular Formula: C8H7 B F3 N O3
• Molecular Weight: 232.955
• Hs Code.: 2931900090
• Mol file: 88978-20-5.mol

Synonyms:3-(2,2,2-TRIFLUOROACETAMIDO)BENZENEBORONIC ACID;3-(2,2,2-TRIFLUOROACETAMIDO)PHENYLBORONIC ACID;3-TRIFLUOROACETYLAMINOPHENYLBORONIC ACID;3-(2,2,2-Trifluroacetamido)benzeneboronic acid;3-(2,2,2-Trifluroacetamido)benzeneboronic acid 98%;3-(2,2,2-Trifluroacetamido)benzeneboronicacid98%

Chemical Property of 3-(2,2,2-TRIFLUOROACETAMIDO)BENZENEBORONIC ACID

Chemical Property:

• Melting Point: 290-293
• PSA: 69.56000
• Density: 1.45
• LogP: -0.05980
• Storage Temp.: Keep Cold

Purity/Quality:

97% ^*data from raw suppliers

3-(2,2,2-Trifluroacetamido)benzeneboronic acid 98% ^*data from reagent suppliers

Safty Information:

• Hazard Codes: Xi

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 3-(2,2,2-TRIFLUOROACETAMIDO)BENZENEBORONIC ACID

There total 3 articles about 3-(2,2,2-TRIFLUOROACETAMIDO)BENZENEBORONIC 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: 67.0%

N-(3-bromophenyl)-2,2,2-trifluoroacetamide → 3-(2,2,2-trifluoroacetamido)phenylboronic acid (88978-20-5)

Guidance literature:

N-(3-bromophenyl)-2,2,2-trifluoroacetamide; With n-butyllithium; In tetrahydrofuran; hexane; at -78 ℃; for 2h; Inert atmosphere; Sealed tube;

With Triisopropyl borate; In tetrahydrofuran; hexane; at -78 - 20 ℃; for 1.16667h; Inert atmosphere; Sealed tube;

With hydrogenchloride; water; In tetrahydrofuran; hexane; for 1h; Inert atmosphere; Sealed tube;

DOI:10.1016/j.tet.2014.11.048

Reference yield: 66.0%

hydrogenchloride (7647-01-0,15364-23-5) + Triisopropyl borate (5419-55-6) + N-(3-bromophenyl)-2,2,2-trifluoroacetamide → 3-(2,2,2-trifluoroacetamido)phenylboronic acid (88978-20-5)

Guidance literature:

N-(3-bromophenyl)-2,2,2-trifluoroacetamide; With n-butyllithium; In tetrahydrofuran; hexane; at -78 ℃; for 2h; Sealed tube; Inert atmosphere;

Triisopropyl borate; In tetrahydrofuran; hexane; at -78 - 20 ℃; for 1h; Sealed tube; Inert atmosphere;

hydrogenchloride; In tetrahydrofuran; hexane; water; Sealed tube;

DOI:10.1002/chem.201203643

Reference yield:

m-Bromoaniline (591-19-5) → 3-(2,2,2-trifluoroacetamido)phenylboronic acid (88978-20-5)

Guidance literature:

Multi-step reaction with 2 steps

1.1: dmap; triethylamine / dichloromethane / 0 - 20 °C

2.1: n-butyllithium / tetrahydrofuran; hexane / 2 h / -78 °C / Inert atmosphere; Sealed tube

2.2: 1.17 h / -78 - 20 °C / Inert atmosphere; Sealed tube

2.3: 1 h / Inert atmosphere; Sealed tube

With dmap; n-butyllithium; triethylamine; In tetrahydrofuran; hexane; dichloromethane;

DOI:10.1016/j.tet.2014.11.048

upstream raw materials:

hydrogenchloride

Triisopropyl borate

m-Bromoaniline

Downstream raw materials:

2,2,2-trifluoro-N-(3-(8-(3-(trifluoromethyl)phenylamino)imidazo[1,2-a]pyrazin-3-yl)phenyl)acetamide

(R)-2,2,2-trifluoro-N-(3-(4-oxochroman-2-yl)phenyl)acetamide

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