Highly Crystalline Semiconducting Tetrathienonaphthalene-Based Covalent Organic Frameworks with Oblique Lattice
Highly crystalline semiconducting covalent organic frameworks (COFs) were synthesized from two isomeric tetrathienonaphthalene (TTN) nodes via transimination polymerization. The use of functionalized Schiff-base monomers proved critical for overcoming the low solubility of TTN-tetracarbaldehydes, enabling the solvoth...