2-[2-(BROMOMETHYL)PHENYL]-5,5-DIMETHYL-1,3,2-DIOXABORINANE

Base Information

• Chemical Name: 2-[2-(BROMOMETHYL)PHENYL]-5,5-DIMETHYL-1,3,2-DIOXABORINANE
• CAS No.: 166821-88-1
• Molecular Formula: C12H16BBrO2
• Molecular Weight: 282.973
• Mol file: 166821-88-1.mol

Synonyms:2-(Bromomethyl)benzeneboronic acid, neopentyl glycol ester;2-(Bromomethyl)benzeneboronic acid, mono(2,2-dimethylpropyl) ester;

Chemical Property of 2-[2-(BROMOMETHYL)PHENYL]-5,5-DIMETHYL-1,3,2-DIOXABORINANE

Chemical Property:

• Vapor Pressure: 2.67E-05mmHg at 25°C
• Refractive Index: 1.528
• Boiling Point: 368.6 °C at 760 mmHg
• Flash Point: 176.7 °C
• PSA: 18.46000
• Density: 1.29 g/cm³
• LogP: 2.34970
• Storage Temp.: 2-8°C

Purity/Quality:

97% ^*data from raw suppliers

2-[2-(Bromomethyl)phenyl]-5,5-dimethyl-1,3,2-dioxaborinane ^*data from reagent suppliers

Safty Information:

• Pictogram(s): Xi
• Hazard Codes: Xi

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 2-[2-(BROMOMETHYL)PHENYL]-5,5-DIMETHYL-1,3,2-DIOXABORINANE

There total 5 articles about 2-[2-(BROMOMETHYL)PHENYL]-5,5-DIMETHYL-1,3,2-DIOXABORINANE 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: 97.0%

5,5-dimethyl-2-(o-tolyl)-1,3,2-dioxaborinane (91994-11-5) → 5,5-dimethyl-2-(2-bromomethylphenyl)-1,3,2-dioxaborinane (166821-88-1)

Guidance literature:

With N-Bromosuccinimide; 2,2'-azobis(isobutyronitrile); In tetrachloromethane; for 16h; Heating;

DOI:10.1002/chem.200305400

Reference yield: 95.0%

N-Bromosuccinimide (128-08-5) + 5,5-dimethyl-2-(o-tolyl)-1,3,2-dioxaborinane (91994-11-5) → 5,5-dimethyl-2-(2-bromomethylphenyl)-1,3,2-dioxaborinane (166821-88-1)

Guidance literature:

In tetrachloromethane; Irradiation (UV/VIS); refluxing, irradiation (100 W, 4 h); filtn. (succinimide), chromy.;

DOI:10.1021/ja00140a013

Reference yield:

2-Methylphenylboronic acid (16419-60-6) → 5,5-dimethyl-2-(2-bromomethylphenyl)-1,3,2-dioxaborinane (166821-88-1)

Guidance literature:

Multi-step reaction with 2 steps

1: 99 percent / toluene / 20 h / Heating

2: 97 percent / N-bromosuccinimide; AIBN / CCl₄ / 16 h / Heating

With N-Bromosuccinimide; 2,2'-azobis(isobutyronitrile); In tetrachloromethane; toluene;

DOI:10.1002/chem.200305400

upstream raw materials:

5,5-dimethyl-2-(o-tolyl)-1,3,2-dioxaborinane

2-Methylphenylboronic acid

2,2-Dimethyl-1,3-propanediol

N-Bromosuccinimide

Downstream raw materials:

1-(N-methyl-N-(o-boronobenzyl))aminomethylbenzene

9,10-bis(amino>methyl)anthracene

5,5-dimethyl-2-(2-[(methylamino)methyl]phenyl)-1,3,2-dioxaborinane

4-(N-[o-(5,5-dimethylborinan-2-yl)benzyl]-N-[methylamino]methyl)-4'-methylbipyridine

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