Michael Thiele

Title: Michael Thiele: Innovator in Phosphorus Chemistry

Introduction

Michael Thiele is a notable inventor based in Burgkirchen, Germany. He has made significant contributions to the field of phosphorus chemistry, particularly through his innovative processes for preparing alkylphosphonous acid diesters. His work has implications for various applications, including flame retardants and plant protection agents.

Latest Patents

Michael Thiele holds a patent for a process that involves the reaction of trialkyl phosphites with phosphorus trichloride and/or dichlorophosphinous acid monoalkyl esters. This process occurs at temperatures ranging from -20 to +100 degrees Celsius. The subsequent reaction with alkylmagnesium chloride or alkylmagnesium bromide at temperatures between -60 to +50 degrees Celsius allows for the efficient separation of desired compounds from the distillate of volatile compounds. This method yields dialkyl alkylphosphonites and monoalkyl dialkylphosphinites without the need for troublesome and expensive purification of intermediates.

Career Highlights

Michael Thiele is associated with Hoechst Aktiengesellschaft, a prominent company in the chemical industry. His work at Hoechst has allowed him to focus on innovative processes that enhance the efficiency and effectiveness of chemical production.

Collaborations

One of his notable collaborators is Gunter Scheffel. Together, they have worked on advancing the field of phosphorus chemistry, contributing to the development of useful intermediates for various applications.

Conclusion

Michael Thiele's contributions to phosphorus chemistry through his innovative patent demonstrate his commitment to advancing the field. His work not only enhances chemical processes but also supports the development of important applications in flame retardants and plant protection agents.