Synthesis of Tetrahydrobenzo[ a]xanthen-11-ones Catalyzed byAcid Ionic Liquid Functionalized β-Cyclodextrin in Water
Liu Xiaoqin, Wang Fei, Sun Hui, Zheng Mengya, Wang Hualan, Gong Kai
Chinese Journal of Organic Chemistry . 2019, (10): 2843 -2850 .  DOI: 10.6023/cjoc201902030