- In2Q2: A New Entry of 16-Membered Tetraazamacrocycle Concatenating Indole and Quinoline Units
 Kazuki Kihara, Toi Kobayashi, Wei Xu, and Naoya Kumagai*
 Chem. Eur. J. 2024, 30, e202304176. 
- Recent Advances in Quinoline-based Macrocycles: Synthesis, Properties, and Applications in Catalytic Reactions
 Wei Xu and Naoya Kumagai*
 Synthesis 2024, 56, 1765–1774. 
Exotic Heterocycles