writer：Min Pei, Xinwen Peng, Yuqing Shen, Yuanlong Guo, Qiang Zheng, Haibo Xie
keywords：cellulose, alpha-Angelica, cellulose levulinate ester
source：期刊
specific source：Green Chemistry, 2019, DOI: 10.1039/C9GC03149A
Issue time：2020年

Synthesis of water soluble

full biobased cellulose levulinate ester through the reaction of cellulose and

alpha-Angelica lactone in the DBU/CO2/DMSO solvent system