This inventor holds 3 USPTO granted patents. Top assignees: Basf Aktiengesellschaft, Korea Institute of Science and Technology. Active years: 1991-1999.
Company Filing History:
2 out of 10,816 
1 out of 2,244 
Years Active: 1991-1999
Title: Choong-Eui Song: Innovator in Asymmetric Synthesis
Introduction
Choong-Eui Song is a prominent inventor based in Seoul, South Korea. He has made significant contributions to the field of chemistry, particularly in the development of optically pure compounds. With a total of 3 patents, his work has implications in various chemical reactions and processes.
Latest Patents
Among his latest patents is the invention of Bis(ortho-diarylphosphinophenyl)-tetrahydro-bi(1,3-oxazole). This invention relates to optically pure bis(o-diarylphosphinophenyl)-tetrahydro-bi(1,3-oxazole) compounds, which can be represented by the formula (I). The compounds include (4S,4'S)-2,2'-bis(o-diarylphosphinophenyl)-4,4',5,5'-tetrahydro-4,4'-bi(1,3-oxazole) and its enantiomer, (4R,4'R)-2,2'-bis(o-diarylphosphinophenyl)-4,4',5,5'-tetrahydro-4,4'-bi(1,3-oxazole). These compounds are useful in asymmetric hydrosilylation, hydrogenation, cyclopropylation, and alkylation reactions. Additionally, he has worked on transition metal complexes as catalysts for hydrogenation.
Career Highlights
Choong-Eui Song has had a distinguished career, working with notable organizations such as BASF and the Korea Institute of Science and Technology. His experience in these institutions has allowed him to refine his expertise in chemical synthesis and innovation.
Collaborations
Throughout his career, Choong-Eui has collaborated with esteemed colleagues, including Werner Bertleff and Dieter Koeffer. These partnerships have contributed to the advancement of his research and the successful development of his patents.
Conclusion
Choong-Eui Song is a notable inventor whose work in the field of chemistry has led to significant advancements in optically pure compounds. His contributions continue to influence various chemical processes and applications.