Fig. 2 | npj 2D Materials and Applications

Fig. 2

From: Liquid-interface-assisted synthesis of covalent-organic and metal-organic two-dimensional crystalline polymers

Fig. 2

(I) 2DCPs based on covalent organic reactions and the representative monomers. a Photo-dimerization;b Glaser coupling; c cyclotrimerization reaction; d Schiff-base reaction. (II) 2DCPs based oncoordination reactions and the representative monomers. e paddle-wheel linkage; f metal-terpyridinelinkage; g metal-dipyrrin linkage; h metal-bis(diimino)/-bis(dihydroxy)/-bis(dithiolene) linkages

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