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Purchase CAS:946525-43-5 | 4-Difluoromethyl-phenylboronic acid,view related peer-reviewed papers,technical documents,similar products,MSDS & more.(4-(Difluoromethyl)phenyl)boronic acid is a boronic acid derivative that is part of a class of compounds known for their utility in organic synthesis and materials science. While the provided papers do not directly discuss this specific compound, they do provide insights into the general behavior an...
(4-(Difluoromethyl)phenyl)boronic acid is a boronic acid derivative that is part of a class of compounds known for their utility in organic synthesis and materials science. While the provided papers do not directly discuss this specific compound, they do provide insights into the general behavior and applications of boronic acids, which can be extrapolated to (4-(Difluoromethyl)phenyl)boronic acid.
The synthesis of boronic acid derivatives often involves halogen-lithium exchange reactions, followed by the addition of a borate ester and subsequent hydrolysis, as described for the synthesis of amino-3-fluorophenyl boronic acid. This method could potentially be adapted for the synthesis of (4-(Difluoromethyl)phenyl)boronic acid by starting with an appropriate halogenated precursor.
Boronic acids typically exhibit tetrahedral coordination at the boron center when bound to two oxygen atoms, as seen in the crystal structure of difluoro[2-(4-methoxyphenyl)-3-oxo-3-phenylpropanalato]boron(III). This suggests that (4-(Difluoromethyl)phenyl)boronic acid would also exhibit a tetrahedral geometry around the boron atom.
Boronic acids are known to participate in various chemical reactions, including Suzuki cross-coupling, amidation, and complexation with diols. The presence of fluorine substituents on the phenyl ring can influence the reactivity and acidity of boronic acids, as seen in the study of fluorinated 1,2-phenylenediboronic acids.
The physical and chemical properties of boronic acids can be significantly affected by the presence of fluorine atoms and the boronic group. For instance, fluorination can enhance the stability of certain structures and influence acidity. The presence of difluoromethyl groups in (4-(Difluoromethyl)phenyl)boronic acid would likely contribute to its unique physical and chemical properties, potentially affecting its solubility, stability, and reactivity.
“(4-(Difluoromethyl)phenyl)boronic acid” is classified as dangerous with the signal word “Danger”. It has hazard statements H228-H302-H314-H412, indicating that it is flammable, harmful if swallowed, causes severe skin burns and eye damage, and is harmful to aquatic life with long-lasting effects. Precautionary measures include avoiding contact with skin and eyes, not breathing dust, and wearing suitable personal protective equipment.
Product Name: | 4-Difluoromethyl-phenylboronic acid |
Synonyms: | 4-Borono-alpha,alpha-difluorotoluene, 4-Boronobenzal fluoride;4-Difluoromethyl-phenylboronic acid;4-Boronobenzal fluoride;B-[4-(Difluoromethyl)phenyl]boronic acid;Boronic acid, B-[4-(difluoromethyl)phenyl]-;(4-(Difluoromethyl)phenyl)boronicaci |
CAS: | 946525-43-5 |
MF: | C7H7BF2O2 |
MW: | 171.94 |
EINECS: | |
Product Categories: | 6;Boronate Ester;Boronic Acid;Potassium Trifluoroborate |
Mol File: | 946525-43-5.mol |
4-Difluoromethyl-phenylboronic acid Chemical Properties |
Boiling point | 287℃ |
density | 1.27 |
Fp | 127℃ |
storage temp. | Inert atmosphere,2-8°C |
form | crystalline powder |
pka | 8.36±0.17(Predicted) |
color | White |