804401
PyFluor
Synonym(e):
2-Pyridinesulfonyl Fluoride
About This Item
Empfohlene Produkte
Assay
95% (HPLC)
Qualitätsniveau
Form
solid
mp (Schmelzpunkt)
29-34 °C
Lagertemp.
2-8°C
SMILES String
O=S(C1=CC=CC=N1)(F)=O
InChI
1S/C5H4FNO2S/c6-10(8,9)5-3-1-2-4-7-5/h1-4H
InChIKey
FCFXLXGZHDHJLB-UHFFFAOYSA-N
Anwendung
Rechtliche Hinweise
Signalwort
Danger
H-Sätze
Gefahreneinstufungen
Eye Dam. 1 - Skin Corr. 1B
Lagerklassenschlüssel
8A - Combustible corrosive hazardous materials
WGK
WGK 3
Flammpunkt (°F)
Not applicable
Flammpunkt (°C)
Not applicable
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Artikel
The prevalence of organofluorine compounds in industry and drug design necessitates the ability to introduce C–F bonds to molecules.
Verwandter Inhalt
Research in the Doyle group focuses on two areas: nucleophilic fluorination and nickel catalysis. The Doyle group has developed several reagents that advance these research areas. In fluorination, 2-pyridinesulfonyl fluoride (PyFluor) can be used for the mild deoxyfluorination of primary and secondary alcohols, a procedure which is normally accomplished by the sensitive reagent DAST. In nickel catalysis, the Doyle group has developed a modular, air-stable nickel precatalyst, [(TMEDA)Ni(o-tolyl)Cl], which has broad utility for a wide variety of reactions. This precatalyst can be used in place of Ni(cod)2, NiCl2, as well as other reported precatalysts. Doyle has also reported electron-deficient olefin ligands as a new class of ligand for accelerated reductive elimination. In particular, the sultam-derived ligand Fro-DO has been found to be critical for high yields in the cross-coupling of tertiary aziridines to form quaternary centers.
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