Difluoromethyl 2-pyridyl sulfone
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- CAS-Nr.
- 1219454-89-3
- Englisch Name:
- Difluoromethyl 2-pyridyl sulfone
- Synonyma:
- 2-PySO2CF2H;2-[(DifL;Hu Reagent;DFM-2-pyridyl sulfone;2-Pyridyl difluoromethyl sulfone;DifluoroMethyl 2-Pyridyl Sulfone;2-(Difluoromethanesulfonyl)pyridine;2-[(DifluoroMethyl)sulfonyl]pyridine;Pyridine, 2-[(difluoroMethyl)sulfonyl]-;Difluoromethyl 2-pyridyl sulfone 97% (HPLC)
- CBNumber:
- CB72614473
- Summenformel:
- C6H5F2NO2S
- Molgewicht:
- 193.17
- MOL-Datei:
- 1219454-89-3.mol
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Difluoromethyl 2-pyridyl sulfone Eigenschaften
- Schmelzpunkt:
- 47.0 to 51.0 °C
- Siedepunkt:
- 324.4±42.0 °C(Predicted)
- Dichte
- 1.423±0.06 g/cm3(Predicted)
- storage temp.
- -20°C Freezer, Under inert atmosphere
- Löslichkeit
- Chloroform (Slightly), Methanol (Slightly)
- pka
- -2.60±0.19(Predicted)
- Aggregatzustand
- Solid
- Farbe
- Off-White
- BRN
- 20317604
Difluoromethyl 2-pyridyl sulfone Chemische Eigenschaften,Einsatz,Produktion Methoden
Beschreibung
Difluoromethyl 2-pyridyl sulfone, also known as Hu reagent, is a novel and efficient gem-difluoroolefination reagent for preparing gem-difluoroalkenes from both aldehydes and ketones. The fluorinated sulfinate intermediates during the gem-difluoroolefination is relatively stable, and can be halogenated in situ to afford bromo- and iododifluoromethyl compounds. It can also act as nucleophilic difluoro(sulfonato)methylation reagent for the synthesis of α,α-difluorosulfonates from aldehydes, and alkyl halides and triflates.
Verwenden
2-[(Difluoromethyl)sulfonyl]pyridine is a new novel gem-difluoroolefination reagent for both aldehydes and ketones.
Allgemeine Beschreibung
Difluoromethyl 2-pyridyl sulfone (2-PySO
2CF
2H) is a reagent used in the
gem-difluoroolefination of aldehydes and ketones. It is also used as a reagent in the nucleophilic difluoro(sulfonato)methylation of alcohols,
N-sulfinyl imines, and halides.
Difluoromethyl 2-pyridyl sulfone Upstream-Materialien And Downstream Produkte
Upstream-Materialien
Downstream Produkte
Difluoromethyl 2-pyridyl sulfone Anbieter Lieferant Produzent Hersteller Vertrieb Händler.
Global( 100)Lieferanten
- Pyridine, 2-[(difluoroMethyl)sulfonyl]-
- 2-[(DifluoroMethyl)sulfonyl]pyridine
- DifluoroMethyl 2-Pyridyl Sulfone
- Difluoromethyl 2-pyridyl sulfone 97% (HPLC)
- 2-(Difluoromethanesulfonyl)pyridine
- Hu Reagent
- 2-[(DifL
- DFM-2-pyridyl sulfone
- 2-Pyridyl difluoromethyl sulfone
- 2-PySO2CF2H
- 1219454-89-3
- Aromatics
- Heterocycles
- Sulfur & Selenium Compounds
