Chinese scientists proposed a novel imine-to-olefin transformation strategy ... Sp²c-COFs are a special type of COF that integrates sp² carbons, attracting great attention in organic semiconductors.

That led them to a standout candidate: COF-QA-4COF-QA-4, an imine-based COF with quaternary ammonium groups. After identifying COF-QA-4, the team synthesized it in the lab and built chemo ...