3-Biphenylboronic acid pinacol ester

Product Name: 3-Biphenylboronic acid pinacol ester
CAS No.: 912844-88-3
Chemical Name: 3-Biphenylboronic acid pinacol ester
Synonyms: 3-Biphenylboronic acid pinacol ester;Biphenyl-3-boronic Acid Pinacol Ester;[1,1'-Biphenyl]-3-boronic acid pinacol ester;1,1`-BIPHENYL]-3-YLBORONIC ACID PINACOL ESTER;3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)biphenyl;-biphenyl]-3-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane;4,4,5,5-tetramethyl-2-(3-phenylphenyl)-1,3,2-dioxaborolane;1,3,2-Dioxaborolane,2-[1,1'-biphenyl]-3-yl-4,4,5,5-tetramethyl-;2-([1,1'-Biphenyl]-3-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
CBNumber: CB12548101
Molecular Formula: C18H21BO2
Formula Weight: 280.17
MOL File: 912844-88-3.mol

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3-Biphenylboronic acid pinacol ester Property

Melting point:: 82 °C
Boiling point:: 412.7±24.0 °C(Predicted)
Density: 1.05±0.1 g/cm3(Predicted)
storage temp.: under inert gas (nitrogen or Argon) at 2-8°C
form: powder to crystal
color: White to Almost white
CAS DataBase Reference: 912844-88-3

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Safety

HS Code: 2931.90.6000

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

TCI Chemical

Product number: B6023
Product name: 2-([1,1'-Biphenyl]-3-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
Packaging: 1G
Price: $37
Updated: 2025/07/31

TCI Chemical

Product number: B6023
Product name: 2-([1,1'-Biphenyl]-3-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
Packaging: 5G
Price: $95
Updated: 2025/07/31

Biosynth Carbosynth

Product number: FB141393
Product name: 2-([1,1'-Biphenyl]-3-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
Packaging: 500mg
Price: $140
Updated: 2021/12/16

ChemScene

Product number: CS-B1262
Product name: 1,3,2-Dioxaborolane,2-[1,1'-biphenyl]-3-yl-4,4,5,5-tetramethyl-
Packaging: 1g
Price: $55
Updated: 2021/12/16

Chem-Impex

Product number: 40039
Product name: 2-([1,1'-Biphenyl]-3-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane,98%(GC)
Purity: 98%(GC)
Packaging: 1G
Price: $59.36
Updated: 2021/12/16

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3-Biphenylboronic acid pinacol ester Chemical Properties,Usage,Production

Uses

suzuki reaction

Synthesis

2113-57-7

73183-34-3

912844-88-3

Synthesis Example 8: Synthesis of Intermediates I-8 3-Bromo-1,1 '-biphenyl (20 g, 85.8 mmol) was dissolved in dimethylformamide (DMF) (1 L) under nitrogen protection, and bis(pinacolato)diboron (26 g, 103 mmol), [1,1'-bis(diphenylphosphino)ferrocene]palladium(II) dichloride (0.7 g, 0.85 mmol), and potassium acetate (58 g 595 mmol). The reaction mixture was heated to 150 °C and refluxed for 5 hours. After completion of the reaction, water was added to the reaction solution, the mixture was filtered and dried in a vacuum oven. The resulting residue was separated and purified by fast column chromatography to afford the target compound I-8 (20 g, 85% yield). High resolution mass spectrometry (HRMS, 70 eV, EI+): the calculated m/z value for C18H21B2O was 280.1635 and the measured value was 280. Elemental analysis results: C, 77%; H, 7%.

References

[1] Patent: US2017/331067, 2017, A1. Location in patent: Paragraph 0212-0215

3-Biphenylboronic acid pinacol ester Preparation Products And Raw materials

Raw materials

Preparation Products

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3-Biphenylboronic acid pinacol ester Suppliers

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View Lastest Price from 3-Biphenylboronic acid pinacol ester manufacturers

Career Henan Chemical Co

Product: 3-Biphenylboronic acid pinacol ester 912844-88-3
Price: US $1.00/g
Min. Order: 1g
Purity: 98%min
Supply Ability: G/KG/T
Release date: 2019-12-23

912844-88-3, 3-Biphenylboronic acid pinacol esterRelated Search:

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1,1`-BIPHENYL]-3-YLBORONIC ACID PINACOL ESTER

[1,1'-Biphenyl]-3-boronic acid pinacol ester

912844-88-3