Jason K Woertink

Title: Innovations of Jason K Woertink in Metathesis Catalysts

Introduction

Jason K Woertink is a notable inventor based in Pasadena, CA, who has made significant contributions to the field of chemistry, particularly in the development of metathesis catalysts. With a total of six patents to his name, Woertink's work focuses on enhancing the efficiency and stability of chemical reactions.

Latest Patents

One of Woertink's latest patents involves the creation of chelating carbene ligand precursors and their application in the synthesis of metathesis catalysts. These catalysts are designed to be air-stable monomeric species that can efficiently promote various metathesis reactions. A key feature of his invention is the use of internal olefin compounds, specifically beta-substituted styrenes, as ligand precursors. This choice offers advantages over terminal olefin compounds, as beta-substituted styrenes are easier and less costly to prepare, while also being more stable and less prone to spontaneous polymerization. Furthermore, Woertink's methods eliminate the need for CuCl by substituting it with organic acids, mineral acids, mild oxidants, or even water, resulting in high yields of Hoveyda-type methathesis catalysts. His innovative approach provides an efficient method for preparing these catalysts by reacting a suitable ruthenium complex in high concentrations of the ligand precursors, followed by crystallization from an organic solvent.

Career Highlights

Throughout his career, Woertink has worked with various companies, including Materia, Inc. His experience in the industry has allowed him to refine his expertise in catalyst development and chemical synthesis.

Collaborations

Woertink has collaborated with notable colleagues such as Richard L Pederson and Christopher M Haar, contributing to advancements in the field of metathesis catalysts.

Conclusion

Jason K Woertink's innovative work in the development of chelating carbene ligand precursors and metathesis catalysts showcases his significant impact on the field of chemistry. His contributions continue to influence the efficiency and effectiveness of chemical reactions in various applications.