"Organocatalytic Cascade Reactions to Multi-functionalized Chiral Cyclic Ethers through Vinylidene ortho-Quinone Methides " S. Jia, Y. Chang, Y. Tian, H. Mao, W. Qin, P. Wang,* Hailong Yan* Chem. Commun., 2021, DOI: 10.1039/D1CC05340J.