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325104

Sigma-Aldrich

3-Nitrophenylboronic acid

≥97%

Synonym(s):

3-Nitrobenzeneboronic acid, m-Nitrobenzeneboronic acid, m-Nitrophenylboronic acid, NSC 401539, NSC 59739

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About This Item

Linear Formula:
O2NC6H4B(OH)2
CAS Number:
Molecular Weight:
166.93
Beilstein:
2938638
MDL number:
UNSPSC Code:
12352103
PubChem Substance ID:
NACRES:
NA.22

Quality Level

Assay

≥97%

form

powder

mp

284-285 °C (dec.) (lit.)

functional group

nitro

SMILES string

OB(O)c1cccc(c1)[N+]([O-])=O

InChI

1S/C6H6BNO4/c9-7(10)5-2-1-3-6(4-5)8(11)12/h1-4,9-10H

InChI key

ZNRGSYUVFVNSAW-UHFFFAOYSA-N

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Application

Catalyzes ene carbocyclization of acetylenic dicarbonyl compounds
Reactant involved in:
  • Copper-catalyzed arylation
  • Palladium-catalyzed decarboxylative coupling
  • Suzuki-Miyaura cross-coupling
  • Oxidative carbocyclization / arylation
  • Addition to arylpropargyl alcohols

Additionally used as a reactant for synthesizing biologically active molecules such as:
  • Inhibitors of angiogenesis
  • Biaryl-olefins with antiproliferative activities

Other Notes

Contains varying amounts of anhydride

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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C W Garner et al.
Biochimica et biophysica acta, 790(1), 91-93 (1984-10-09)
Horse serum cholinesterase (acylcholine acylhydrolase, EC 3.1.1.8) was reversibly inhibited by a variety of alkyl- and areneboronic acids with Ki values ranging from 6.2 mM (methaneboronic acid) to 3.1 microM (diphenylboric acid). Binding to the enzyme was apparently at the
Aminophenyl- and nitrophenyl-labeled nucleoside triphosphates: synthesis, enzymatic incorporation, and electrochemical detection.
Hana Cahová et al.
Angewandte Chemie (International ed. in English), 47(11), 2059-2062 (2008-02-09)
Malcolm P Nicholls et al.
Organic & biomolecular chemistry, 2(10), 1434-1441 (2004-05-12)
The structures of thermodynamically stable aromatic boronic acid : cyclic carbohydrate chelates in aqueous alkaline media have been studied using 1H NMR spectroscopy and molecular modelling. It is found that interacting saccharides must necessarily possess a synperiplanar diol functionality for
R E Feeney et al.
Journal of protein chemistry, 10(2), 167-170 (1991-04-01)
The activity of antifreeze glycoprotein from the blood serum of Boreagadus saida was strongly inhibited by ions of organic boronic acids as well as by borate. The activity of nonglycoprotein from the blood serum of Pseudopleuronectus americanus, however, was not
K C Usher et al.
Biochemistry, 37(46), 16082-16092 (1998-11-18)
The structures of AmpC beta-lactamase from Escherichia coli, alone and in complex with a transition-state analogue, have been determined by X-ray crystallography. The native enzyme was determined to 2.0 A resolution, and the structure with the transition-state analogue m-aminophenylboronic acid

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