Xingxing Shi

Title: Innovations of Xingxing Shi in Optically Active Carbonyl Compounds

Introduction

Xingxing Shi is a notable inventor based in Shaoxing, China. He has made significant contributions to the field of chemistry, particularly in the preparation of optically active carbonyl compounds. His innovative methods have garnered attention for their efficiency and practicality.

Latest Patents

Xingxing Shi holds a patent for a "Method for preparing optically active carbonyl compound." This invention outlines a process that involves the use of chiral amine salt and transition metal catalysts, along with hydrogen and a catalytic amount of dihydropyridine compound as a hydrogen source. The method utilizes α, β-unsaturated aldehydes or α, β-unsaturated troponoid compounds to conduct an asymmetric catalytic reaction, resulting in the formation of optically active carbonyl compounds. The advantages of this method include moderate reaction conditions, simple operation, and the ease of separating and purifying the target product from the reaction system. Additionally, the metal catalyst can be recycled, making the process economical.

Career Highlights

Throughout his career, Xingxing Shi has worked with reputable companies such as Zhejiang Nhu Company Ltd. and Shandong Nhu Pharmaceutical Co., Ltd. His experience in these organizations has contributed to his expertise in the field of chemical innovations.

Collaborations

Xingxing Shi has collaborated with notable colleagues, including Yougui Zhou and Ming Yu. Their combined efforts have further advanced research and development in their respective areas of expertise.

Conclusion

Xingxing Shi's contributions to the field of chemistry, particularly through his patented method for preparing optically active carbonyl compounds, highlight his innovative spirit and dedication to advancing scientific knowledge. His work not only showcases his individual talent but also emphasizes the importance of collaboration in achieving significant breakthroughs.