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催化学报 2011
ProtectionofHydroxylGroupsasaTrimethylsilylEtherby1,1,1,3,3,3-HexamethyldisilazanePromotedbyAsparticAcidasanEfficientOrganocatalystDOI: 10.1016/S1872-2067(10)60210-0, PP. 595-598 Keywords: alcohol,phenol,1,1,1,3,3,3-hexamethyldisilazane,trimethylsilylation,protection Abstract: ？Awidevarietyofalcoholsandphenolswereprotectedastrimethylsilylethersusing1,1,1,3,3,3-hexamethyldisilazanecatalyzedbyasparticacidasanon-toxic,metal-free,andgreenorganocatalystatroomtemperatureinacetonitrileundermildandheterogeneousconditions.Theprocedureisoperationallysimpleandthesilylatedproductwasobtainedinhighyieldandpurity.
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