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(a) Synthesis of CNC-Porphyrin; (1) CNC preparation via acid hydrolysis, (2) surface tosylation of CNC, CNC-Tos, (3) synthesis of azide-bearing CNC-N3, (4) click reaction of CNC-N3 with Porphyrin. Reprinted with permission from Ref. [96]. 2011, ACS (2011). (b) Chemical modification of ANCC with Rose Bengal as photosensitizer. Reprinted with permission from Ref. [97]. 2021, American Chemical Society (ACS).
