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Years Active: 2014-2016
Title: The Innovative Contributions of Andrew Hejl
Introduction
Andrew Hejl is a notable inventor based in Pasadena, CA (US). He has made significant contributions to the field of organometallic chemistry, particularly in the development of olefin metathesis catalysts. With a total of 2 patents, Hejl's work has garnered attention for its innovative approach and practical applications.
Latest Patents
One of Hejl's latest patents is focused on latent, high-activity olefin metathesis catalysts containing an N-heterocyclic carbene ligand. This invention provides novel organometallic complexes that are useful as olefin metathesis catalysts. The complexes feature an N-heterocyclic carbene ligand and a chelating carbene ligand associated with a Group 8 transition metal center. The molecular structure of these complexes can be altered to provide a substantial latency period. They are particularly effective in catalyzing ring closing metathesis of acyclic olefins and ring opening metathesis polymerization of cyclic olefins.
Career Highlights
Throughout his career, Andrew Hejl has worked with prominent organizations such as Materia, Inc. and the California Institute of Technology. His experience in these institutions has allowed him to refine his expertise in the field of catalysis and contribute to groundbreaking research.
Collaborations
Hejl has collaborated with notable colleagues, including Thay Ung and Yann Schrodi. These partnerships have further enhanced his research and development efforts in the area of olefin metathesis.
Conclusion
Andrew Hejl's innovative work in the field of organometallic chemistry and his contributions to olefin metathesis catalysts highlight his importance as an inventor. His patents reflect a commitment to advancing chemical processes that have practical applications in various industries.