Karl-Wilhelm Henneke

Title: The Innovations of Karl-Wilhelm Henneke

Introduction

Karl-Wilhelm Henneke is a notable inventor based in Leverkusen, Germany. He has made significant contributions to the field of chemistry, particularly in the development of processes for synthesizing various chemical compounds. With a total of 4 patents to his name, Henneke's work has had a considerable impact on the industry.

Latest Patents

Henneke's latest patents include a process for the preparation of 4,4-Dimethyl-1-(p-chlorophenyl)pentan-3-one. This innovative method involves the condensation of pinacolone and p-chlorobenzaldehyde in an alcohol solvent, utilizing an inorganic base and subsequent hydrogenation. The process allows for the direct hydrogenation of the reaction mixture without isolating the intermediate compound, leading to an efficient recovery of the final product. Another significant patent is for the preparation of 3,5-dichloro-α-methylstyrene. This process improves the isopropylation of an m/p-dichlorobenzene mixture, enhancing the efficiency of the reaction and allowing for the recycling of unreacted materials.

Career Highlights

Henneke is currently employed at Bayer Aktiengesellschaft, a leading global company in the pharmaceutical and life sciences sector. His work at Bayer has allowed him to collaborate with other talented professionals in the field, further advancing his research and innovations.

Collaborations

Some of Henneke's notable coworkers include Karlfried Wedemeyer and Franz-Josef Mais. Their collaborative efforts have contributed to the successful development of various chemical processes and innovations.

Conclusion

Karl-Wilhelm Henneke's contributions to the field of chemistry through his patents and work at Bayer Aktiengesellschaft highlight his role as an influential inventor. His innovative processes continue to shape the industry and demonstrate the importance of research and development in advancing chemical synthesis.