Japanese researchers develop catalyst that converts glycerol derivative into bio-based propylene

In Japan, achieving carbon neutrality requires the effective use of renewable biomass. In the production of biodiesel, for instance, glycerol is generated as a major byproduct. Researchers at Osaka Metropolitan University have developed a new catalyst that efficiently converts a derivative of glycerol into bio-based propylene, contributing to sustainable chemical production.

The newly developed catalyst enables the selective reduction of allyl alcohol to propylene with high efficiency, using renewable energy sources such as hydrogen or electricity. The catalyst contains a special molecule known as a metalloligand, which is designed to facilitate the reversible binding of two metals within the catalyst. This feature enhances the reaction’s efficiency, provides high selectivity, and minimizes the formation of byproducts.