Cookies disclaimer

I agree Our site saves small pieces of text information (cookies) on your device in order to deliver better content and for statistical purposes. You can disable the usage of cookies by changing the settings of your browser. By browsing our website without changing the browser settings you grant us permission to store that information on your device.

107263-95-6 - N-Fluoropyridinium trifluoromethanesulfonate, 95% - N-Fluoropyridinium triflate - L14324 - Alfa Aesar

L14324 N-Fluoropyridinium trifluoromethanesulfonate, 95%

CAS-Nummer
107263-95-6
Synonyme
N-Fluoropyridinium triflate

Größe Preis ($) Menge Verfügbarkeit
250mg 27,10
1g 65,60
Zum Warenkorb hinzufügen Zur Angebotsanfrage hinzufügen Artikel anzeigen

N-Fluoropyridinium trifluoromethanesulfonate, 95%

MDL
MFCD00013458

Chemische Eigenschaften

Formel
C6H5F4NO3S
Molmasse
247.17
Schmelzpunkt
180-185°
Sensitivität
Moisture Sensitive
Löslichkeit
Reacts with water.

Anwendungen

N-Fluoropyridinium trifluoromethanesulfonate is used as a reagent for electrophilic fluorination and for a review of electrophilic N-F fluorinating agents. It is also used as a reactant for Pd-catalyzed arylation reactions and as a fluorination agent.

Bemerkungen

Store in cool place. Keep container tightly closed in a dry and well-ventilated place. It is sensitive to moisture. Incompatible with oxidizing agents. Store under dry inert gas.

Literaturverweise

Xisheng Wang.; Dasheng Leow.; Jin-Quan Yu. Pd(II)-catalyzed para-selective C-H arylation of monosubstituted arenes. Journal of the American Chemical Society. 2011, 133 (35), 13864-13867

Teruo Umemoto.; Kosuke Kawada.; Kyoichi Tomita. N-fluoropyridinium triflate and its derivatives: Useful fluorinating agents. Tetrahedron Letters. 1986, 27 (37), 4465-4468

Reagent for electrophilic fluorination:

Alkyl or silyl enol ethers give ɑ-fluoro ketones: Tetrahedron Lett., 27, 3271, 4465 (1986); Org. Synth. Coll., 8, 286 (1993). For regioselective mono-ɑ-fluorination of steroids bearing several silyl enol ether groups, see: J. Am. Chem. Soc., 112, 8563 (1990).

For a review of electrophilic N-F fluorinating agents, see: Chem. Rev., 96, 1737 (1996).

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H314-H318

Causes severe skin burns and eye damage. Causes serious eye damage.

Sicherheitshinweise: P260u-P303+P361+P353-P305+P351+P338-P301+P330+P331-P405-P501a

IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Weitere Referenzen

Beilstein
4222821
Gefahrenklasse
8
Verpackungsgruppe
II
Harmonized Tariff Code
2933.39
TSCA
No

Empfohlen

  • A10172

    o-Tolualdehyde, 98%, stab. with 0.1% hydroquinone
  • A10533

    Ammonium peroxydisulfate, 98%
  • A11806

    Nitromethane, 98+%
  • A12362

    Diphenyl carbonate, 99%
  • L13231

    N-Fluoropyridinium pyridine heptafluorodiborate, 90+%

Kürzlich angesehen

Chemikalien

Life science

Metalle und Stoffe

Katalysatoren

Forschungs- und Laborbedarf