AUTHOR=Luo Yong , Zhan Gu , Cong Xuefeng , Zhang Hang TITLE=Editorial: Photocatalytic functionalization of inert or unsaturated bonds JOURNAL=Frontiers in Chemistry VOLUME=12 YEAR=2024 URL=https://www.frontiersin.org/journals/chemistry/articles/10.3389/fchem.2024.1372572 DOI=10.3389/fchem.2024.1372572 ISSN=2296-2646