Optimized synthesis of O-carboxymethyl-N,N,N-trimethyl chitosan
نویسندگان
چکیده
منابع مشابه
Optimized synthesis of O-carboxymethyl-N,N,N-trimethylamino chitosan
We present here the synthesis of a highly O-carboxymethylated chitosan derivative. First, an improvedprotocol for the two-step synthesis of N-trimethyl chitosan (TMC) from chitosan was developed, yield-ing a maximum degree of quaternization (DQ) of up to 46.6%. Successively, the chitosan derivativeO-carboxymethyl-N-trimethyl chitosan (CMTMC) was synthesized from the TMC obtained by applyingan o...
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ژورنال
عنوان ژورنال: Carbohydrate Polymers
سال: 2015
ISSN: 0144-8617
DOI: 10.1016/j.carbpol.2014.12.014