2-[4-(4-Methoxyphenyl)phenyl]-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

Base Information

• Chemical Name: 2-[4-(4-Methoxyphenyl)phenyl]-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
• CAS No.: 446311-34-8
• Molecular Formula: C₁₉H₂₃BO₃
• Molecular Weight: 310.201
• Hs Code.: 2931900090
• Mol file: 446311-34-8.mol

Synonyms:2-[4-(4-Methoxyphenyl)phenyl]-4,4,5,5-tetramethyl-1,3,2-dioxaborolane;2-(4'-Methoxy-4-biphenylyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

Chemical Property of 2-[4-(4-Methoxyphenyl)phenyl]-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

Chemical Property:

• Melting Point: 130-134 °C
• Boiling Point: 428.3±38.0 °C(Predicted)
• PSA: 27.69000
• Density: 1.08±0.1 g/cm3(Predicted)
• LogP: 3.66140

Purity/Quality:

99%,98%, ^*data from raw suppliers

2-(4''-Methoxy-4-biphenylyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

• Uses: 2-(4''-Methoxy-4-biphenylyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

Technology Process of 2-[4-(4-Methoxyphenyl)phenyl]-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

There total 24 articles about 2-[4-(4-Methoxyphenyl)phenyl]-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: 91.9%

4-(4-fluorophenyl)anisole (450-39-5) + bis(pinacol)diborane (73183-34-3) → 2-(4'-methoxy-[1,1,-biphenyl]-4-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (446311-34-8)

Guidance literature:

With bis(1,5-cyclooctadiene)nickel ⁽⁰⁾; copper(l) iodide; cesium fluoride; tricyclohexylphosphine; In toluene; at 80 ℃; for 24h; Inert atmosphere;

DOI:10.1021/jacs.5b10119

Reference yield: 89.0%

1-(2,3-dihydro-1H-naphtho[1,8-de]-1,3,2-diazaborinyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzene (950511-16-7) + para-iodoanisole (696-62-8) → 2-(4'-methoxy-[1,1,-biphenyl]-4-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (446311-34-8)

Guidance literature:

With tris(dibenzylideneacetone)dipalladium⁽⁰⁾ chloroform complex; potassium tert-butylate; triphenylphosphine; In tetrahydrofuran; toluene; at 70 ℃; for 24h;

DOI:10.1021/acscatal.9b03667

Reference yield: 81.0%

2,3-dimethyl-2,3-butane diol (76-09-5) + 4-bromo-4'-methoxylbiphenyl (58743-83-2) → 2-(4'-methoxy-[1,1,-biphenyl]-4-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (446311-34-8)

Guidance literature:

4-bromo-4'-methoxylbiphenyl; With n-butyllithium; In tetrahydrofuran; hexane; at -78 ℃; for 1h; Inert atmosphere;

With Triisopropyl borate; In tetrahydrofuran; hexane; at 25 ℃; for 12h; Inert atmosphere;

2,3-dimethyl-2,3-butane diol; In tetrahydrofuran; hexane; at 25 ℃; for 12h;

DOI:10.3762/bjoc.5.11

upstream raw materials:

1-bromo-4-methoxy-benzene

benzene-1,4-diboronic acid bispinacol ester

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

4-bromo-4'-methoxylbiphenyl

Downstream raw materials:

C₁₉H₂₃BO₄

C₁₉H₂₃BO₄

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