Synthesis of a fully biobased cellulose-3-(2-hydroxyphenyl) propionate ester with antioxidant activity and UV-resistant properties by the DBU/CO<sub>2</sub>/DMSO solvent system
Yuanlong Guo, Long Li, Gu Guo, Min Pei, Lihua Zhang, Haibo Xie, Hui Sun, Qiang Zheng
Abstract
A novel fully biobased cellulose-3-(2-hydroxyphenyl) propionate ester with satisfactory antioxidant activity and UV-resistant properties was first prepared using cellulose and 3,4-dihydrocoumarin (DHC) in a DMSO/DBU/CO<sub>2</sub> solvent system without adding any external catalyst.
Topics & Concepts
PropionateCelluloseChemistrySolventAntioxidantCatalysisOrganic chemistryPolymer chemistryCarbon dioxide utilization in catalysisMulticomponent Synthesis of HeterocyclesNanocomposite Films for Food Packaging