Figure 2: Schematic of linker combinations for MC-COFs. | Nature Communications

Figure 2: Schematic of linker combinations for MC-COFs.

From: Multiple-component covalent organic frameworks

Figure 2

(a) 10 linkers from E1 to E10. These linkers vary in length and consist of simple phenyl, heterocycles and large π-units with different electron-rich and deficient structures. These linkers were chosen to demonstrate the scope of the possible combinations. (b) Experimental [1+2] combinations for the synthesis of 44 three-component hexagonal MC-COFs with TP knots. (c) Experimental [1+3] combinations for the synthesis of six four-component hexagonal MC-COFs with TP knots. (d) Experimental [1+2] combinations for the synthesis of three-component tetragonal MC-COFs with NiPc knots.

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