Location History:
- Waltham, MA (US) (2007 - 2014)
- Scotch Plains, NJ (US) (2014)
Company Filing History:
Years Active: 2007-2014
Title: Innovations and Contributions of Inventor Hongming Li
Introduction
Hongming Li is a notable inventor based in Waltham, MA (US). He has made significant contributions to the field of chemistry, particularly in the area of asymmetric catalysis. With a total of 4 patents to his name, his work has advanced the understanding and application of various chemical reactions.
Latest Patents
One of his latest patents is titled "Asymmetric Friedel-Crafts alkylations catalyzed by bifunctional cinchona alkaloids." This invention focuses on methods for asymmetric Friedel-Crafts alkylation using bifunctional cinchona alkaloids as catalysts. The catalyst in certain embodiments is a 6'-OH cinchona alkaloid, and the electrophile can be an α-ketoester or aldehyde. The nucleophile may include aromatic heterocycles, such as indoles, and the methods are designed to be relatively insensitive to concentration, temperature, air, and moisture.
Another significant patent is "Asymmetric aldol additions using bifunctional cinchona-alkaloid-based catalysts." This invention relates to asymmetric catalytic nitroaldol reactions with ketones as the electrophilic component. The new C6'-OH cinchona alkaloid catalyst provides high enantioselectivity and good to excellent yields for a broad range of α-keto esters, making the reaction operationally simple.
Career Highlights
Hongming Li is affiliated with Brandeis University, where he continues to engage in innovative research and development. His work has not only contributed to academic knowledge but has also practical implications in various chemical applications.
Collaborations
He has collaborated with notable colleagues, including Li Deng and Yi Wang, enhancing the scope and impact of his research through teamwork and shared expertise.
Conclusion
Hongming Li's contributions to asymmetric catalysis through his innovative patents demonstrate his significant role in advancing chemical science. His work continues to inspire future research and applications in the field.