Chemical modification of pectin: environmental friendly process for new potential material development
Chemical modification of pectin: environmental friendly process for new potential material development
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DOI：
10.1039/c0py00341g
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发表时间：
2011-01-01
影响因子：
4.6
通讯作者：
De Luca, Stefania
中科院分区：
文献类型：
--
作者：
Monfregola, Luca;Leone, Marilisa;De Luca, Stefania
成功地实现了果胶的无溶剂化学改性。它涉及通过使用几种脂肪酸酸酐对多糖的酒精功能进行酰化。反应只需将试剂与催化量的无机碱碳酸钾混合，在160℃加热得到混合物，用核磁共振和傅里叶变换红外光谱对所需的酯进行了表征。
Chemical modification of pectin was successfully accomplished as a solvent free process. It involved acylation of alcoholic functions of the polysaccharide by using several fatty acid anhydrides. The reaction was performed by simply mixing the reagents with a catalytic amount of the inorganic base potassium carbonate and heating the obtained mixture at a temperature of 160 degrees C. The desired esters were fully characterized by NMR and FT-IR spectroscopy.