RING ENLARGEMENT OF SECURININE

Wenling Yuan , Fengli Li , Zhe Chen , Qiaoxin Xu , Zhenhua Guan , Nanyu Yao , Zhengxi Hu , Junjun Liu , Yuan Zhou , Ying Ye , Yonghui Zhang . AbnI: An α-ketoglutarate-dependent dioxygenase involved in brassicicene CH functionalization and ring system rearrangement. Chinese Chemical Letters, 2024, 35(5): 108788-. doi: 10.1016/j.cclet.2023.108788

Jing-Qi Tao , Shuai Liu , Tian-Yu Zhang , Hong Xin , Xu Yang , Xin-Hua Duan , Li-Na Guo . Photoinduced copper-catalyzed alkoxyl radical-triggered ring-expansion/aminocarbonylation cascade. Chinese Chemical Letters, 2024, 35(6): 109263-. doi: 10.1016/j.cclet.2023.109263

Yue Sun , Liming Yang , Yaohang Cheng , Guanghui An , Guangming Li . Pd(I)-catalyzed ring-opening arylation of cyclopropyl-α-aminoamides: Access to α-ketoamide peptidomimetics. Chinese Chemical Letters, 2024, 35(6): 109250-. doi: 10.1016/j.cclet.2023.109250

Qiuyun Li , Yannan Zhu , Yining Wang , Gang Qi , Wen-Juan Hao , Kelu Yan , Bo Jiang . Catalytic CH activation-initiated transdiannulation: An oxygen transfer route to ring-fluorinated tricyclic γ-lactones. Chinese Chemical Letters, 2024, 35(9): 109494-. doi: 10.1016/j.cclet.2024.109494

Wenyu Gao , Liming Zhang , Chuang Zhao , Lixiang Liu , Xingran Yang , Jinbo Zhao . Controlled semi-Pinacol rearrangement on a strained ring: Efficient access to multi-substituted cyclopropanes by group migration strategy. Chinese Chemical Letters, 2024, 35(9): 109447-. doi: 10.1016/j.cclet.2023.109447

Qinghong Zhang , Qiao Zhao , Xiaodi Wu , Li Wang , Kairui Shen , Yuchen Hua , Cheng Gao , Yu Zhang , Mei Peng , Kai Zhao . Visible-light-induced ring-opening cross-coupling of cycloalcohols with vinylazaarenes and enones via β-C-C scission enabled by proton-coupled electron transfer. Chinese Chemical Letters, 2025, 36(2): 110167-. doi: 10.1016/j.cclet.2024.110167

Peiyan Zhu , Yanyan Yang , Hui Li , Jinhua Wang , Shiqing Li . Rh(Ⅲ)‐Catalyzed sequential ring‐retentive/‐opening [4 + 2] annulations of 2H‐imidazoles towards full‐color emissive imidazo[5,1‐a]isoquinolinium salts and AIE‐active non‐symmetric 1,1′‐biisoquinolines. Chinese Chemical Letters, 2024, 35(10): 109533-. doi: 10.1016/j.cclet.2024.109533