Cationic single-unit monomer insertion (cSUMI): from discrete oligomers to the α-/ω-end and in-chain sequence-regulated polymers W Tao, W He, X Feng, G Liu, Q Shi, J Tan, J Hu, S Yang, G Liu, R Yang Journal of the American Chemical Society 145 (6), 3636-3646, 2023 | 8 | 2023 |