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Home > Product > Boronic Compounds > Boronic Acids > 3,4-Difluorophenylboronic acid

3,4-Difluorophenylboronic acid

Catalog Number
ACM168267412
Product Name
3,4-Difluorophenylboronic acid
Structure
CAS Number
168267-41-2
Synonyms
AKOS BRN-0090;3,4-FLUOROBENZENE BORONIC ACID;3,4-DIFLUOROPHENYLBORNIC ACID;3,4-DIFLUOROPHENYLBORONIC ACID;3,4-DIFLUOROBENZENEBORONIC ACID;RARECHEM AH PB 0169;3.4-Difloromethylboronic acid;3,4-Difluorophenylboric acid
Molecular Formula
C6H5BF2O2
Molecular Weight
157.91
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1Universal reaction mechanism of boronic acids with diols in aqueous solution: kinetics and the basic concept of a conditional formation constant.

Furikado Y1, Nagahata T, Okamoto T, Sugaya T, Iwatsuki S, Inamo M, Takagi HD, Odani A, Ishihara K.

Chemistry. 2014 Oct 6;20(41):13194-202. doi: 10.1002/chem.201403719. Epub 2014 Aug 28.

To establish a detailed reaction mechanism for the condensation between a boronic acid, RB(OH)2, and a diol, H2L, in aqueous solution, the acid dissociation constants (Ka(BL)) of boronic acid diol esters (HBLs) were determined based on the well-established concept of conditional formation constants of metal complexes. The pKa values of HBLs were 2.30, 2.77, and 2.00 for the reaction systems, 2,4-difluorophenylboronic acid and chromotropic acid, 3-nitrophenylboronic acid and alizarin red S, and phenylboronic acid and alizarin red S, respectively. Read More

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Tel:1-201-478-8534
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