A Fluorous Super Brønsted Acid Catalyst: Application to Fluorous Catalysis without Fluorous Solvents
作者:Hisashi Yamamoto、Kazuaki Ishihara、Aiko Hasegawa
DOI:10.1055/s-2002-32965
日期:——
The preparation of a fluorous super Bronsted 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.
描述了含氟超布朗斯台德酸催化剂 4-(1H,1H-全氟十四烷氧基)-2,3,5,6-四氟苯基双(三氟甲磺酰基)甲烷 (3d) 的制备。含氟催化剂3d可以通过使用液/固相分离而无需含氟溶剂来回收。全氟化碳溶剂对于含氟双相催化不是必需的。