University of Oklahoma Engineers (IMAGE) University of Oklahoma Caption OU researchers have analyzed the hydrogenation of an organic compound called cinnamaldehyde. They discovered that the chemical element boron species plays a crucial role in enhancing catalytic activity and selectivity. Credit University of Oklahoma Usage Restrictions None License Original 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.