1) Chen, W.; Yan, W.; Wu, S.; Xu, Z.; Yeung, K. W. K.; Yi, C.; Macromole. Chem. Phys. 2010, 211(16), 1803-1813, DOI: 10.1002/macp.201000193 ; Preparation and Properties of Novel Triphenylpyridine‐Containing Hyperbranched Polyimides Derived from 2,4,6‐Tris(4‐aminophenyl)pyridine under Microwave Irradiation Macromolecular Chemistry and Physics 

2) Jiang, Y.; Huang, W.; Wang, J.; Wu, Q.; Wang, H.; Pan, L.; Liu, X.; J. Mater. Chem. A 2014, 2(22), 8201-8204, DOI: 10.1039/c4ta00555d ; Green, scalable and morphology controlled synthesis of nanofibrous covalent organic frameworks and their nanohybrids through a vapor-assisted solid-state approach 

3) Chakraborty, D.; Nandi, S.; Mullangi, D.; Haldar, S.; Vinod, C.; Vaidhyanathan, R.; ACS Appl. Mater. Interfaces 2019, 11(17), 15670-15679, DOI: 10.1021/acsami.9b02860 ; Cu/Cu2O Nanoparticles Supported on a Phenol–Pyridyl COF as a Heterogeneous Catalyst for the Synthesis of Unsymmetrical Diynes via Glaser–Hay Coupling