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CAS 177735-28-3

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2,5-Dichlorothiophene-3-boronic acid

Description:
2,5-Dichlorothiophene-3-boronic acid is an organoboron compound characterized by the presence of both boronic acid and thiophene functionalities. This compound features a thiophene ring substituted with two chlorine atoms at the 2 and 5 positions, and a boronic acid group at the 3 position. The presence of the boronic acid group makes it a valuable intermediate in organic synthesis, particularly in Suzuki coupling reactions, which are widely used for forming carbon-carbon bonds. The chlorine substituents enhance the reactivity of the thiophene ring, allowing for further functionalization. This compound is typically a solid at room temperature and is soluble in polar organic solvents. Its unique structure imparts specific electronic properties, making it of interest in materials science, particularly in the development of organic semiconductors and photovoltaic devices. Additionally, the compound's reactivity and functional groups make it useful in medicinal chemistry for the synthesis of biologically active molecules. Safety data should be consulted for handling, as with all chemical substances.
Formula:C4H3BCl2O2S
InChI:InChI=1/C4H3BCl2O2S/c6-3-1-2(5(8)9)4(7)10-3/h1,8-9H
SMILES:c1c(c(Cl)sc1Cl)B(O)O
Synonyms:
  • (2,5-Dichlorothiophen-3-Yl)Boronic Acid
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