The Newly Developed Modular Catalyst (VIDEO) Hokkaido University This video is under embargo. Please login to access this video. Caption The newly developed catalyst consists of an iridium-based catalytic center and various modules that control the position of the substrate, leading to the desired reaction. (Reyes R. L. et al., Science, August 21, 2020) Credit Reyes R. L. et al., Science, August 21, 2020 Usage Restrictions This video is copyrighted but may be used to report this press release if credited as instructed. License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.