Chiral nickel-catalysed system (IMAGE) National University of Singapore Caption Schematic showing the development of a chiral nickel-catalysed system that upgrades cheap alkenes to prized enantioenriched alkylboron compounds. Credit Nature Synthesis Usage Restrictions No restrictions. License Public Domain 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.