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675903

Sigma-Aldrich

4-(Methanesulfonyl)phenylboronic acid

≥95.0%

Synonym(s):

4-(Methanesulfonyl)benzeneboronic acid, 4-(Methylsulfonyl)phenylboronic acid, 4-Methansulfonylphenylboronic acid

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About This Item

Linear Formula:
(H3CSO2)C6H4B(OH)2
CAS Number:
Molecular Weight:
200.02
MDL number:
UNSPSC Code:
12352103
PubChem Substance ID:
NACRES:
NA.22

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Quality Level

assay

≥95.0%

form

solid

mp

289-293 °C

functional group

sulfone

SMILES string

CS(=O)(=O)c1ccc(cc1)B(O)O

InChI

1S/C7H9BO4S/c1-13(11,12)7-4-2-6(3-5-7)8(9)10/h2-5,9-10H,1H3

InChI key

VDUKDQTYMWUSAC-UHFFFAOYSA-N

General description

Contains varying amounts of anhydride

Application

4-(Methanesulfonyl)phenylboronic acid may be used as reagent for:
  • sequential Suzuki cross-coupling reactions[1]
  • Copper-catalyzed oxidative trifluoromethylthiolation of aryl boronic acids[2]
  • directed metalation and regioselective functionalization of 3-bromofuran and related heterocycles[3]
  • Barton-Zard pyrrole cyclocondensations and Baeyer-Villiger oxidations[4]
  • diplar cycloaddition and palladium-catalyzed cross-coupling processes[5]
  • continuous flow Suzuki reactions for odanacatib intermediate synthesis[6]


Reagent used in Preparation of
  • diarylaminopyridines as potential anti-malarial agents[1]
  • hydropyranopyrazine via chloropyrazinecarboxaldehyde and olefination[7]
  • biaryl sulfone derivatives as antagonists of the histamine H3 receptor[8]
  • novel kinase inhibitor scaffolds with potential antitumor effects[9][10]
  • Hepatitis C virus inhibition activity of N-hydroxyisoquinoline di
Highly effective boronic acid used in a rhodium-catalyzed asymmetric 1,4-addition to 4-oxobutenamides.[11]

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable


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Identification of biaryl sulfone derivatives as antagonists of the histamine H3 receptor: Discovery of (R)-1-(2-(4'-(3-methoxypropylsulfonyl)biphenyl-4-yl)ethyl)-2-methylpyrrolidine (APD916)
Semple, G.; et al.
Bioorganic & Medicinal Chemistry, 21, 71-75 (2012)
Yue-Lei Chen et al.
Bioorganic & medicinal chemistry, 20(1), 467-479 (2011-11-22)
C7-Substituted 2-hydroxyisoquinoline-1,3-diones inhibit the strand transfer of HIV integrase (IN) and the reverse-transcriptase-associated ribonuclease H (RNH). Hepatitis C virus (HCV) NS5B polymerase shares a similar active site fold to RNH and IN, suggesting that N-hydroxyimides could be useful inhibitor scaffolds
Directed metalation and regioselective functionalization of 3-bromofuran and related heterocycles with NaHMDS
Tetrahedron Letters, 53, 166-169 (2012)
Copper-catalyzed oxidative trifluoromethylthiolation of aryl boronic acids with TMSCF3 and elemental sulfur.
Chao Chen et al.
Angewandte Chemie (International ed. in English), 51(10), 2492-2495 (2012-01-31)
Combined batch and continuous flow procedure to the chemo-enzymatic synthesis of biaryl moiety of Odanacatib.
de Oliveira Lopes R, et al.
Journal of Molecular Catalysis. B, Enzymatic, 104, 101-107 (2014)

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