N-Heterocyclic organocatalyst for carbon dioxide cycloaddition: weak synergistic effect of imidazolium
WANG Jiexiang, GUAN Lei, YE Songshou, ZHENG Jinbao, CHEN Binghui
CIESC Journal . 2021, (7): 3696 -3705 .  DOI: 10.11949/0438-1157.20210051