Fig. 4. (a) Functionalisation of a 9,10-phenanthrenquinone-containing polymer with vinyl ethers.68 (b) Photopatterning of a sample of P3 embedded in a silicon elastomer and exposed to butyl vinyl ether (BVE). (c) Fluorescence microscopy image showing that only the parts of the sample exposed to BVE and light were functionalised. Adapted from ref. 68 with permission, Copyright 2020, American Chemical Society.
