The 2% cross linked poly[styrene(iodoso diacetate)] was synthesized, which was used as oxidative reagent from semicarbazones of ketones to the corresponding ketones in wet acetonitrile under mild conditions, and the p...The 2% cross linked poly[styrene(iodoso diacetate)] was synthesized, which was used as oxidative reagent from semicarbazones of ketones to the corresponding ketones in wet acetonitrile under mild conditions, and the possible mechanism was discussed.展开更多
1-ethyl-3-methylimidazolium tetrafluoborate was synthesized from 1-methylimidazole,ethyl bromide and sodium fluoborate under microwave irradiation by two different methods with high yields.The structure of target comp...1-ethyl-3-methylimidazolium tetrafluoborate was synthesized from 1-methylimidazole,ethyl bromide and sodium fluoborate under microwave irradiation by two different methods with high yields.The structure of target compound was characterized by 1H NMR、13C NMR and IR.Compared with the traditional method,the reaction time was shortened from tens of hours to several minutes.展开更多
文摘The 2% cross linked poly[styrene(iodoso diacetate)] was synthesized, which was used as oxidative reagent from semicarbazones of ketones to the corresponding ketones in wet acetonitrile under mild conditions, and the possible mechanism was discussed.
文摘1-ethyl-3-methylimidazolium tetrafluoborate was synthesized from 1-methylimidazole,ethyl bromide and sodium fluoborate under microwave irradiation by two different methods with high yields.The structure of target compound was characterized by 1H NMR、13C NMR and IR.Compared with the traditional method,the reaction time was shortened from tens of hours to several minutes.