Asymmetric Synthesis of Spiropyrazolones via Chiral Pd(0)/Ligand Complex-Catalyzed Formal [4+2] Cycloaddition of Vinyl Benzoxazinanones with Alkylidene PyrazolonesJia‐Ming Guo, Qi‐Di Zhong, Huihui Wu et al.|The Journal of Organic Chemistry|2020Cited by 36