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CAS 452972-15-5

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4-Chloropyridine-3-boronic acid pinacol ester

Description:
4-Chloropyridine-3-boronic acid pinacol ester is an organoboron compound characterized by the presence of a boronic acid moiety and a chlorinated pyridine ring. This compound typically appears as a white to off-white solid and is soluble in common organic solvents such as dichloromethane and ethanol. It is often utilized in organic synthesis, particularly in cross-coupling reactions, due to its ability to participate in Suzuki-Miyaura reactions, which are essential for forming carbon-carbon bonds. The pinacol ester group enhances the stability and reactivity of the boronic acid, making it a valuable intermediate in the synthesis of pharmaceuticals and agrochemicals. Additionally, the presence of the chlorine atom on the pyridine ring can influence the electronic properties and reactivity of the compound, allowing for further functionalization. Safety precautions should be taken when handling this compound, as with many organoboron compounds, due to potential toxicity and reactivity.
Formula:C11H15BClNO2
InChI:InChI=1/C11H15BClNO2/c1-10(2)11(3,4)16-12(15-10)8-7-14-6-5-9(8)13/h5-7H,1-4H3
SMILES:CC1(C)C(C)(C)OB(c2cnccc2Cl)O1
Synonyms:
  • 4-Chloro-3-(4,4,5,5-Tetramethyl-1,3,2-Dioxaborolan-2-Yl)Pyridine
  • 4-Chloropyridin-3-Ylboronic Acid, Pinacol Ester
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