A Fluorous Super Brønsted Acid Catalyst: Application to Fluorous Catalysis without Fluorous Solvents
- 25 July 2002
- journal article
- letter
- Published by Georg Thieme Verlag KG in Synlett
- Vol. 2002 (8) , 1299-1301
- https://doi.org/10.1055/s-2002-32965
Abstract
The preparation of a fluorous super Brønsted acid catalyst, 4-(1H,1H-perfluorotetradecanoxy)-2,3,5,6-tetrafluorophenylbis(trifluoromethanesulfonyl)methane (3d), is described. The fluorous catalyst 3d can be recycled by using liquid/solid phase separation without fluorous solvents. A perfluorocarbon solvent is not essential for fluorous biphasic catalysis.Keywords
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