I am interested in carrying out the polymerization of 1,3,5-trichlorobenzene, wondering if anyone had ever successfully performed this polymerization? I would think it might be possible to carry out this polymerization by applying the method of "nickel-catalyzed coupling of aromatic dihalides", which was used in the literature:
Wang, Y.; Quirk, R. P. Synthesis and Characterization of Poly(benzoyl-1,4-phenylene)s. 2. Catalyst Coligand Effects on Polymer Properties. Macromolecules 1995, 28 (10), 3495–3501. DOI: 10.1021/ma00114a001.