1,4-Diazabicyclo[2.2.2]octane-Promoted Addition Reaction of Tricarbonyl Monohydrates with Active Alkynes via Consecutive C—C/C—O Cleavage
Jinfeng Zhang, Ruyi Ye, Ziyang Li, Lingguo Meng
Chinese Journal of Organic Chemistry . 2021, (11): 4384 -4390 .  DOI: 10.6023/cjoc202104016