Přejít k obsahu
Merck
Všechny fotografie(3)

Hlavní dokumenty

673854

Sigma-Aldrich

4-Nitrophenylboronic acid

≥95.0%

Synonyma:

4-Nitrobenzeneboronic acid, p-Nitrophenylboronic acid, p-nitro-benzeneboronic acid

Přihlásitk zobrazení cen stanovených pro organizaci a smluvních cen


About This Item

Lineární vzorec:
(O2N)C6H4(B(OH)2)
Číslo CAS:
Molekulová hmotnost:
166.93
MDL number:
UNSPSC Code:
12352103
PubChem Substance ID:
NACRES:
NA.22

Quality Level

assay

≥95.0%

form

solid

mp

285-290 °C (dec.)

functional group

nitro

SMILES string

OB(O)c1ccc(cc1)[N+]([O-])=O

InChI

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

InChI key

NSFJAFZHYOAMHL-UHFFFAOYSA-N

Application

Reagent used for
  • Ligand-free palladium-catalyzed Suzuki-Miyaura cross-couplings
  • Ruthenium catalyzed direct arylation of benzylic sp3 carbons of acyclic amines
  • Diels-Alder or C-H activation reactions
  • Regioselective Suzuki-Miyaura coupling and tandem palladium-catalyzed intramolecular aminocarbonylation and annulations
  • N-arylation of phenylurea using copper acetylacetonate catalyst
  • Environmentally benign one-pot synthesis through a double arylation process
  • Copper-mediated cyanations
  • copper-catalyzed arylations
  • Regioselective glycosylations
  • Suzuki couplings followed by arylations
  • X-ray absorption on rhodium-grafted hydrotalcite catalyst for heterogeneous 1,4-addition reaction of organoboron reagents to electron deficient olefins

Reagent used in Preparation of
  • Combretastatin analogs as potential antitumor agents
  • Human immunodeficiency virus (HIV) protease inhibitors with antiviral activities against drug-resistant viruses

Other Notes

May contain varying amounts of anhydride

pictograms

Exclamation mark

signalword

Warning

hcodes

Hazard Classifications

Acute Tox. 4 Oral

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves


Vyberte jednu z posledních verzí:

Osvědčení o analýze (COA)

Lot/Batch Number

Nevidíte správnou verzi?

Potřebujete-li konkrétní verzi, můžete vyhledat daný certifikát podle čísla dávky nebo čísla šarže.

Již tento produkt vlastníte?

Dokumenty související s produkty, které jste v minulosti zakoupili, byly za účelem usnadnění shromážděny ve vaší Knihovně dokumentů.

Navštívit knihovnu dokumentů

Zákazníci si také prohlíželi

Ying Liu et al.
Chemosphere, 247, 125837-125837 (2020-01-14)
Application of low dosage of H2O2 at early stage of cyanobacterial life cycle is a promising route for cyanobacterial bloom mitigation, which could minimize adverse effects on non-target organisms. Besides, influence of co-existing contaminants on cyanobacterial bloom mitigation under combined
David A Degoey et al.
Journal of medicinal chemistry, 54(20), 7094-7104 (2011-09-09)
Because there is currently no cure for HIV infection, patients must remain on long-term drug therapy, leading to concerns over potential drug side effects and the emergence of drug resistance. For this reason, new and safe antiretroviral agents with improved
Rhodium-grafted hydrotalcite catalyst for heterogeneous 1,4-addition reaction of organoboron reagents to electron deficient olefins
Motokura, K.; et al.
Green Chemistry, 13, 2416-2422 (2011)
Abdallah Hamze et al.
ChemMedChem, 6(12), 2179-2191 (2011-10-13)
A novel class of isocombretastatin A-4 (isoCA-4) analogues with modifications at the 3'-position of the B-ring by replacement with C-linked substituents was studied. Exploration of the structure-activity relationships of theses analogues led to the identification of several compounds that exhibit
Tetrahedron, 63, 6131-6131 (2007)

Náš tým vědeckých pracovníků má zkušenosti ve všech oblastech výzkumu, včetně přírodních věd, materiálových věd, chemické syntézy, chromatografie, analytiky a mnoha dalších..

Obraťte se na technický servis.