512125

3-Pyridinylboronic acid

≥95.0%

• Synonim(y): 3-Pyridineboronic acid, 3-Pyridylboronic acid, Dihydroxy(3-pyridyl)borane, Pyridin-3-ylboronic acid
• Wzór empiryczny (zapis Hilla): C₅H₆BNO₂
• Numer CAS: 1692-25-7
• Masa cząsteczkowa: 122.92
• Numer MDL: MFCD00674177
• Kod UNSPSC: 12352103
• Identyfikator substancji w PubChem: 24873612
• NACRES: NA.22

Właściwości

• Poziom jakości: 100
• Próba: ≥95.0%
• Postać: solid
• mp: >300 °C (lit.)
• ciąg SMILES: OB(O)c1cccnc1
• InChI: 1S/C5H6BNO2/c8-6(9)5-2-1-3-7-4-5/h1-4,8-9H
• Klucz InChI: ABMYEXAYWZJVOV-UHFFFAOYSA-N

Opis

Zastosowanie

3-Pyridinylboronic acid can be used as a reagent for:

• Phosphine-free Suzuki-Miyaura cross-coupling reactions.
• Regioselective Suzuki-Miyaura coupling and tandem palladium-catalyzed intramolecular aminocarbonylation and annulation.
• N-arylation using copper acetylacetonate catalyst.
• Copper-mediated cyanation and regioselective cyanation of electron-rich benzenes.

It can also be used to prepare:

• New linear poly(phenylpyridyl) chains by Suzuki coupling.
• Oligopyridyl foldamers as mimics of a-helix twist.
• Many highly significant therapeutic enzymatic and kinase inhibitors and receptor antagonists.
• Pyridine substituted pyridinium N-(2′-azinyl)aminides by reacting with dibromo pyridinium aminides via Suzuki coupling reaction.

Inne uwagi

Contains varying amounts of anhydride

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Informacja o środkach bezpieczeństwa

• Kod klasy składowania: 11 - Combustible Solids
• Klasa zagrożenia wodnego (WGK): WGK 3
• Temperatura zapłonu (°F): Not applicable
• Temperatura zapłonu (°C): Not applicable
• Środki ochrony indywidualnej: Eyeshields, Gloves, type N95 (US)