Using highly sensitive and selective in situ techniques to investigate the dynamics of intermediates formation is key to better understand reaction mechanisms but investigating the early stages of solid-state reactions or transformations is still challenging. Here the authors use in situ fluorescence spectroscopy to observe the evolution of intermediates during a two-step [2 + 2] photocycloaddition process in a coordination polymer.
- Meng-Fan Wang
- Yun-Hu Deng
- Jian-Ping Lang
