| Identification | Back Directory | [Name]
N,N-Diethyl-N-methyl-N-(methylsulfonyl)ammonium Fluorosulfate | [CAS]
55791-04-3 | [Synonyms]
N,N-Diethyl-N-methyl-N-(methylsulfonyl)ammonium Fluorosulfate | [Molecular Formula]
C6H16FNO5S2 | [MDL Number]
MFCD17013462 | [MOL File]
55791-04-3.mol | [Molecular Weight]
265.323 |
| Hazard Information | Back Directory | [Uses]
Reagent for converting, under mild conditions, alcohols into methanesulfonate (mesylate) esters and primary and secondary amines into methanesulfonamides.
| [Synthesis]
N, N-Diethyl-N-methyl-N-(methylsulfonyl)ammonium Fluorosulfate is prepared from the reaction of MeSO2NEt2 with excess neat MeOSO2F at 50 °C for 72 h.
| [Precautions]
Hygroscopic; hydrolyzed by moist air (products corrosive); stable indefinitely in a sealed ampoule at rt.
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