Company Filing History:
Years Active: 2014-2015
Title: The Innovative Contributions of Dingyi Yu
Introduction
Dingyi Yu is a prominent inventor based in Singapore, known for his significant contributions to the field of chemistry. He holds two patents that showcase his expertise in chemical processes and synthesis. His work has implications for various applications in the chemical industry.
Latest Patents
Dingyi Yu's latest patents include a process for producing an aminopropyne or enaminone. This process involves reacting a metal acetylide, an amine, and a carbonyl-containing compound in the presence of a transition metal catalyst. Additionally, he has developed a method for producing an aminopropyne by reacting a metal acetylide, an amine, and a halide-containing compound at a reaction temperature of 50°C to 150°C. His patents also describe processes to further synthesize the aminopropyne produced to obtain a butyneamine, another aminopropyne, or a triazole. Another notable patent is focused on the carboxylation of terminal alkynes, which details a process for converting a terminal alkyne into an alkynoic acid using carbon dioxide in the presence of a copper (I) species, a base, and a complexing agent.
Career Highlights
Dingyi Yu is affiliated with the Agency for Science, Technology and Research, where he continues to innovate and contribute to advancements in chemical processes. His work is characterized by a strong emphasis on practical applications and efficiency in chemical synthesis.
Collaborations
Dingyi Yu has collaborated with notable colleagues, including Yugen Zhang and Zhewang Lin, to further enhance his research and development efforts. These collaborations have allowed for a broader exchange of ideas and expertise in the field.
Conclusion
Dingyi Yu's innovative work in chemical processes has led to valuable patents that contribute to advancements in the industry. His dedication to research and collaboration underscores the importance of innovation in science and technology.