作者: Bert Volkert , André Lehmann
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摘要: The invention relates to a method for esterifying, etherifying, or silylating polysaccharide derivatives thereof by means of an esterification reagent, etherification silylation reagent in the presence ionic liquid, wherein (a) is performed under heterogeneous reaction conditions, and (b) amount liquid 2 25 wt % relative thereof.