Amine-Catalyzed Addition Reaction of Isatins with Allenoates for the Synthesis of Enyne-Containing 3-Hydroxyoxindoles
Panpan Guo, Yabo Zhang, Wenhe Shi, Liangjun Chen, Ran Guo
Chinese Journal of Organic Chemistry . 2026, (5): 2051 -2058 .  DOI: 10.6023/cjoc202510023