2-phenyl-5-(4,4,5,5-tetraMethyl-1,3,2-dioxaborolan-2-yl)pyridine synthesis
- Product Name:2-phenyl-5-(4,4,5,5-tetraMethyl-1,3,2-dioxaborolan-2-yl)pyridine
- CAS Number:1260106-29-3
- Molecular formula:C16H19BN2O2
- Molecular Weight:282.15
![5-BROMO-[2,3']-BIPYRIDINE](/CAS/GIF/774-53-8.gif)
774-53-8
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73183-34-3
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Yield:1260106-29-3 84%
Reaction Conditions:
with bis-triphenylphosphine-palladium(II) chloride;potassium acetate in 1,4-dioxane; for 5 h;Inert atmosphere;Reflux;
Steps:
2 Synthesis of Intermediate 9-2
In a flask,Intermediate 9-1 (6g, 25.6mmol),United pinacolato ester (7.8g, 31mmol),Potassium acetate (6g, 60mmol),Dioxane (100ml) and bistriphenylphosphine palladium dichloride (0.5g),Under nitrogen was heated to reflux for 5 hours.cool down,concentrate,The crude product was purified by column chromatography to give the product 6.1g,Yield 84%.
References:
CN105753849,2016,A Location in patent:Paragraph 0067; 0068
1692-25-7
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