Stijn Frans Monsaert

Title: Stijn Frans Monsaert: Innovator in Ruthenium-Based Catalysts

Introduction

Stijn Frans Monsaert is a notable inventor based in Zottegem, Belgium. He has made significant contributions to the field of catalysis, particularly with his innovative approaches to ruthenium-based carbene catalysts. With a total of two patents to his name, Monsaert's work is recognized for its versatility and environmental friendliness.

Latest Patents

Monsaert's latest patents include a process for the preparation of ruthenium-based carbene catalysts with chelating alkylidene ligands. This invention relates to a method for preparing Hoveyda-type catalysts in a cross metathesis reaction. The process involves reacting a ruthenium-alkylidene complex with an olefin derivative in the presence of a polymer-supported cation-exchange resin, which acts as a ligand scavenger. The use of penta-coordinated ruthenium benzylidene or indenylidene carbene complexes is preferred, and the process yields high results while being environmentally friendly.

Another patent focuses on improved catalysts useful in alkyne or olefin metathesis. This involves bringing a multi-coordinated metal complex comprising a multidentate Schiff base ligand into contact with an activating compound. The conditions allow for at least partial cleavage of the bond between the metal and the ligand, enhancing the effectiveness of the catalyst.

Career Highlights

Throughout his career, Monsaert has worked with reputable companies such as Rimtec Corporation and Umicore Ag & Co. KG. His experience in these organizations has contributed to his expertise in the field of catalysis and innovation.

Collaborations

Monsaert has collaborated with notable colleagues, including David Schaubroeck and Nele Ledoux. These partnerships have likely enriched his research and development efforts in the field of catalysis.

Conclusion

Stijn Frans Monsaert is a distinguished inventor whose work in ruthenium-based catalysts has made a significant impact in the field of chemistry. His innovative patents reflect a commitment to advancing sustainable and effective catalytic processes.