Phosphine-Catalyzed [5+1] Annulation of Morita-Baylis-Hillman Carbonates with 1,3-Dicarbonyl Compounds
Yue Ren, Wangyu Shi, Yi Tang, Hongchao Guo
Chinese Journal of Organic Chemistry . 2024, (12): 3739 -3746 .  DOI: 10.6023/cjoc202405039