partial methyl-β-cyclodextrin was obtained through reaction of green methylating reagent dimethyl carbonate and β-cyclodextrin under the catalysis of anhydrous potassium carbonate.Then using synthesized partial meth...partial methyl-β-cyclodextrin was obtained through reaction of green methylating reagent dimethyl carbonate and β-cyclodextrin under the catalysis of anhydrous potassium carbonate.Then using synthesized partial methyl-β-cyclodextrin and benzyl chloride as raw materials,partial methyl-benzyl-β-cyclodextrin was obtained.Their structures were characterized by TLC,IR,TGA,MS,1H-NMR and 13C-NMR.展开更多
文摘partial methyl-β-cyclodextrin was obtained through reaction of green methylating reagent dimethyl carbonate and β-cyclodextrin under the catalysis of anhydrous potassium carbonate.Then using synthesized partial methyl-β-cyclodextrin and benzyl chloride as raw materials,partial methyl-benzyl-β-cyclodextrin was obtained.Their structures were characterized by TLC,IR,TGA,MS,1H-NMR and 13C-NMR.
