supported by the National Natural Science Foundation of China (21136005)
An ionic hybrid catalyst 1,1'-(butane- 1,4-diyl)-bis(3-methylimidazolium) phosphotungstate (abbreviated [Dmimh.sPW) has been prepared by anion-exchange of the divalent ionic liquid (1L) 1,1 '-(butane-1,4-d...
supported by the National Natural Science Foundation of China (20773037, 21073058)
Olefins and allylic alcohols have been epoxidized with commercially available hydrogen peroxide (30% H2O2) using a phase transfer catalyst,composed of cetyltrimethylammonium cations and a lacunary-type phosphotungstat...