A new catalyst in the synthesis of fluroalkylether derivatives of artemisinine

Synthetic process fluoroalkylether from artemisinine carried out with 2 TF-DHA and DHA derivatives by etherification reaction with fluoroalkylalcohol in appropriate solvent and catalysis. In research process, author found a catalysis for synthetic reaction of 2 non-flo ethyls of DHA that is sulfuric acid. This catalysis is popular and inexpensive, can replace expensive catalysis in previous experimentations