Tetrahexylammonium hydrogensulfate can be used as a phase-transfer agent to facilitate certain organic reactions in a two-liquid phase system. For example:
Epoxidation of α,β-unsaturated ketones in a biphasic dichloromethane/water mixture using sodium perborate.[1]
Transfer hydrogenolysis of aryl bromides by aqueous sodium formate catalyzed by palladium-triphenylphospine.[2]
Carbonylation of benzylic and allylic bromides to synthesize carboxylic esters.[3]
Other Notes
Lipophilic phase transfer catalyst. Most efficient catalyst in ruthenium-catalyzed reactions[4]
Journal of biomedical materials research. Part A, 80(4), 852-860 (2006-10-31)
Although much effort has been extended to the efficient cancer therapies, the drug resistance is still a major obstacle in cancer chemotherapeutic treatments. Almost 90% of the cancer therapy failure is caused by the relative problems. Recently, the application of
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