Asymmetric Borylation of Ketones (image) Hokkaido University Share Print E-Mail Caption Illustration shows a catalyst catching a ketone and allowing a boron to bind to the ketone from behind. Credit Ito H., et al., Angewandte Chemie International Edition, May 3, 2017. Usage Restrictions This image is copyrighted and can be used for reporting this press release if properly credited. Share Print E-Mail 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.