Methyl 3-Amino-5-boronobenzoate, pinacol ester

Base Information

• Chemical Name: Methyl 3-Amino-5-boronobenzoate, pinacol ester
• CAS No.: 850689-27-9
• Molecular Formula: C14H20BNO4
• Molecular Weight: 277.128
• Hs Code.: 2934999090
• Mol file: 850689-27-9.mol

Synonyms:3-Amino-5-methoxycarbonylphenylboronic acid, pinacol ester;Methyl 3-Amino-5-boronobenzoate, pinacol ester;Methyl 3-amino-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoate;

Chemical Property of Methyl 3-Amino-5-boronobenzoate, pinacol ester

Chemical Property:

• Boiling Point: 432 °C at 760 mmHg
• PKA: 3.43±0.11(Predicted)
• Flash Point: 215.1 °C
• PSA: 70.78000
• Density: 1.13 g/cm³
• LogP: 1.93580
• Storage Temp.: Keep in dark place,Sealed in dry,Room Temperature

Purity/Quality:

97% ^*data from raw suppliers

3-Amino-5-methoxycarbonylphenylboronicacid,pinacolester ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of Methyl 3-Amino-5-boronobenzoate, pinacol ester

There total 4 articles about Methyl 3-Amino-5-boronobenzoate, 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: 92.0%

→ methyl 3-amino-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoate (850689-27-9)

Guidance literature:

With (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; potassium acetate; In 1,4-dioxane; at 90 ℃; for 16h; Inert atmosphere;

Reference yield: 68.0%

bis(pinacol)diborane (73183-34-3) + 3-amino-5-bromobenzoic acid methyl ester (706791-83-5) → methyl 3-amino-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoate (850689-27-9)

Guidance literature:

With (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; potassium acetate; In 1,4-dioxane; at 95 ℃; for 15h;

Reference yield:

(3-amino-5-(methoxycarbonyl)phenyl)boronic acid (380430-56-8) + 2,3-dimethyl-2,3-butane diol (76-09-5) → methyl 3-amino-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoate (850689-27-9)

Guidance literature:

In tetrahydrofuran; at 140 ℃; for 0.166667h; Heating / reflux;

upstream raw materials:

(3-amino-5-(methoxycarbonyl)phenyl)boronic acid

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

bis(pinacol)diborane

3-amino-5-bromobenzoic acid methyl ester

Downstream raw materials:

C₁₈H₂₆BNO₅

C₄₇H₆₅N₅O₇

C₃₆H₄₉N₃O₈

C₁₇H₂₄BNO₅