Skip to Content
Merck
All Photos(3)

Key Documents

View All Documentation

675903

Sigma-Aldrich

4-(Methanesulfonyl)phenylboronic acid

≥95.0%

Synonym(s):

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

Sign Into View Organizational & Contract Pricing
All Photos(3)

About This Item

Linear Formula:
(H3CSO2)C6H4B(OH)2
CAS Number:
149104-88-1
Molecular Weight:
200.02
MDL number:
MFCD01630820
UNSPSC Code:
12352103
PubChem Substance ID:
24885307
NACRES:
NA.22

Quality Level

100

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

Related Categories

General description

Contains varying amounts of anhydride

Application

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


Reagent used in Preparation of
  • diarylaminopyridines as potential anti-malarial agents
  • hydropyranopyrazine via chloropyrazinecarboxaldehyde and olefination
  • biaryl sulfone derivatives as antagonists of the histamine H3 receptor
  • novel kinase inhibitor scaffolds with potential antitumor effects
  • 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.

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
MKCL1530
MKBH9426V
MKBG6658V
MKBG6658
MKBG5558

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

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)
Synthesis of 2,6-disubstituted-7,8-dihydro-6H-pyrano[2,3-b]pyrazines
Li, J-C.; et al.
Tetrahedron Letters, 53, 852-853 (2012)
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)
Optimization of a novel kinase inhibitor scaffold for the dual inhibition of JAK2 and FAK kinases
Zificsak, C. A.; et al.
Bioorganic & Medicinal Chemistry, 22, 133-137 (2012)
Facile Access to 3,5-Dihalogenated Pyrazoles by Sydnone Cycloaddition and their Versatile Functionalization by Pd-Catalyzed Cross-Coupling Processes
Delaunay, T.; et al.
European Journal of Medicinal Chemistry, 20-21, 3837-3848 (2011)
View All Related Papers

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service