Company Filing History:
Years Active: 2021
Title: Innovations of Haiyan Li in Green Chemistry
Introduction
Haiyan Li is a notable inventor based in Suzhou, China. He has made significant contributions to the field of green chemistry, particularly through his innovative methods for synthesizing chemical compounds. His work emphasizes efficiency, cost-effectiveness, and environmental sustainability.
Latest Patents
Haiyan Li holds a patent for a method of preparing 1,2,4-triazole. This method involves using a fluoroborate aryl diazonium salt, a diazoester derivative, and an organic nitrile as reaction substrates. A transition metal salt serves as a catalyst, while an inorganic base acts as an additive in a cyclization reaction. The method is characterized by its economical nature, universal substrate applicability, ease of post-functionalization, mild reaction conditions, and the ability to perform the reaction in air. Additionally, it requires a minimal amount of catalyst and simplifies post-treatment. The raw materials used are inexpensive and readily available, aligning with the principles of contemporary green chemistry and medicinal chemistry.
Career Highlights
Haiyan Li is affiliated with Soochow University, where he continues to advance his research in chemistry. His innovative approaches have garnered attention in the scientific community, contributing to the development of highly active 1,2,4-triazole drugs.
Collaborations
He has collaborated with notable colleagues, including Huihuang Li and Yaxiong Wang, to further enhance the impact of his research.
Conclusion
Haiyan Li's contributions to green chemistry through his innovative patent demonstrate his commitment to sustainable practices in chemical synthesis. His work not only advances scientific knowledge but also aligns with the growing demand for environmentally friendly solutions in the field of medicinal chemistry.