2,2'-(3-methyl-1,2-phenylene)bis[4,4,5,5-tetramethyl-1,3,2-dioxaborolane]

Base Information

• Chemical Name: 2,2'-(3-methyl-1,2-phenylene)bis[4,4,5,5-tetramethyl-1,3,2-dioxaborolane]
• CAS No.: 1008760-87-9
• Molecular Formula: C₁₉H₃₀B₂O₄
• Molecular Weight: 344.067
• Mol file: 1008760-87-9.mol

Synonyms:2,2'-(3-methyl-1,2-phenylene)bis[4,4,5,5-tetramethyl-1,3,2-dioxaborolane]

Chemical Property of 2,2'-(3-methyl-1,2-phenylene)bis[4,4,5,5-tetramethyl-1,3,2-dioxaborolane]

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 2,2'-(3-methyl-1,2-phenylene)bis[4,4,5,5-tetramethyl-1,3,2-dioxaborolane]

There total 6 articles about 2,2'-(3-methyl-1,2-phenylene)bis[4,4,5,5-tetramethyl-1,3,2-dioxaborolane] 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: 84.0%

bis(pinacol)diborane (73183-34-3) + 2-methyl-6-(trimethylsilyl)phenyl trifluoromethanesulfonate (556812-44-3) → 2,2'-(3-methyl-1,2-phenylene)bis[4,4,5,5-tetramethyl-1,3,2-dioxaborolane] (1008760-87-9)

Guidance literature:

With potassium fluoride; Pt(dba)2; 18-crown-6 ether; 1-adamantyl isocyanide; In 1,2-dimethoxyethane; at 80 ℃; for 30h; Inert atmosphere;

DOI:10.1039/b919407j

Reference yield: 64.0%

1-chloro-3-methylbenzene (108-41-8) + bis(pinacol)diborane (73183-34-3) → 2,2'-(3-methyl-1,2-phenylene)bis[4,4,5,5-tetramethyl-1,3,2-dioxaborolane] (1008760-87-9) + toluene (108-88-3,15644-74-3,16713-13-6) + 4,4,5,5-tetramethyl-2-m-tolyl-1,3,2-dioxaborolane (253342-48-2)

Guidance literature:

With bis(1,3-dimesityl-1H-imidazol-2(3H)-ylidene)nickel⁽⁰⁾; potassium methanolate; In hexane; at 25 ℃; for 6h; Inert atmosphere; Irradiation;

DOI:10.1021/jacs.0c08834

Reference yield: 62.0%

2-methylchlorobenzene (95-49-8) + bis(pinacol)diborane (73183-34-3) → 2,2'-(3-methyl-1,2-phenylene)bis[4,4,5,5-tetramethyl-1,3,2-dioxaborolane] (1008760-87-9) + toluene (108-88-3,15644-74-3,16713-13-6) + 2-methylphenylboronic acid pinacol ester (195062-59-0)

Guidance literature:

With bis(1,3-dimesityl-1H-imidazol-2(3H)-ylidene)nickel⁽⁰⁾; potassium methanolate; In hexane; at 25 ℃; for 6h; Inert atmosphere; Irradiation;

DOI:10.1021/jacs.0c08834

upstream raw materials:

bis(pinacol)diborane

2-methyl-6-(trimethylsilyl)phenyl trifluoromethanesulfonate

ortho-methylphenyl iodide

3-Iodotoluene