2-(3-(4,4,5,5-tetraMethyl-1,3,2-dioxaborolan-2-yl)phenyl)ethanol

Product Name: 2-(3-(4,4,5,5-tetraMethyl-1,3,2-dioxaborolan-2-yl)phenyl)ethanol
CAS No.: 651030-56-7
Chemical Name: 2-(3-(4,4,5,5-tetraMethyl-1,3,2-dioxaborolan-2-yl)phenyl)ethanol
Synonyms: 2-(3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl);(3-(2-hydroxyethyl)phenyl)boronic acid pinacol ester;2-[3-(TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)PHENYL]ETHANOL;3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzeneethanol;Benzeneethanol, 3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-;2-(3-(4,4,5,5-tetraMethyl-1,3,2-dioxaborolan-2-yl)phenyl)ethanol;2-[3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]ethan-1-ol
CBNumber: CB02554154
Molecular Formula: C14H21BO3
Formula Weight: 248.13
MOL File: 651030-56-7.mol

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2-(3-(4,4,5,5-tetraMethyl-1,3,2-dioxaborolan-2-yl)phenyl)ethanol Property

storage temp.: under inert gas (nitrogen or Argon) at 2-8°C
Appearance: Colorless to light yellow Liquid

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Hazard and Precautionary Statements (GHS)

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N-Bromosuccinimide Price

ChemScene

Product number: CS-W006469
Product name: 2-(3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)ethanol
Packaging: 250mg
Price: $53
Updated: 2021/12/16

ChemScene

Product number: CS-W006469
Product name: 2-(3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)ethanol
Packaging: 1g
Price: $115
Updated: 2021/12/16

AK Scientific

Product number: AMTB1313
Product name: 2-(3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)ethan-1-ol
Packaging: 1g
Price: $395
Updated: 2021/12/16

Matrix Scientific

Product number: 097066
Product name: 2-(3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)ethanol
Purity: 95+%
Packaging: 250mg
Price: $416
Updated: 2021/12/16

American Custom Chemicals Corporation

Product number: BOR0006152
Product name: 2-(3-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)PHENYL)ETHANOL
Purity: 95.00%
Packaging: 5MG
Price: $497.1
Updated: 2021/12/16

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2-(3-(4,4,5,5-tetraMethyl-1,3,2-dioxaborolan-2-yl)phenyl)ethanol Chemical Properties,Usage,Production

Synthesis

28229-69-8

73183-34-3

651030-56-7

Stage 1: 3-bromophenethyl alcohol (3.0 g, 15 mmol), KOAc (4.39 g, 45 mmol), bis(pinacolato)diboron (5.68 g, 22 mmol), and PdCl2(dppf)2 (0.61 g, 0.74 mmol) were dissolved in anhydrous DMSO (30 mL). The reaction mixture was heated and stirred at 120 °C for 18 h under nitrogen protection. After the reaction was completed, it was cooled to room temperature and diluted by adding EtOAc (60 mL). The reaction mixture was filtered through Celite and the filter cake was washed with EtOAc (500 mL). The combined organic phases were washed sequentially with saturated NaHCO3 solution (150 mL), water (150 mL) and brine (150 mL), dried over MgSO4, filtered and concentrated under reduced pressure. The crude product was purified by automated column chromatography using EtOAc/heptane (gradient 0-100%) as eluent, and further purified by column chromatography (33% EtOAc/heptane) to afford 2-(3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)ethanol as a light yellow oil (3.30 g, 89% yield).1H NMR (300 MHz, CDCl3) δ (ppm): 7.70 (2H, m), 7.35 (2H, m), 3.89 (2H, t, J = 6.6 Hz), 2.90 (2H, t, J = 6.6 Hz), 1.51 (1H, s), 1.37 (12H, s).

References

[1] Patent: WO2014/1802, 2014, A1. Location in patent: Page/Page column 41; 42

2-(3-(4,4,5,5-tetraMethyl-1,3,2-dioxaborolan-2-yl)phenyl)ethanol Preparation Products And Raw materials

Raw materials

Preparation Products

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2-(3-(4,4,5,5-tetraMethyl-1,3,2-dioxaborolan-2-yl)phenyl)ethanol Suppliers

China 36 India 1 United States 5 Global 42

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651030-56-7