Ulrich Pittelkow

Title: Ulrich Pittelkow: Innovator in Catalytic Hydrogenation

Introduction

Ulrich Pittelkow, an inventive mind hailing from Rheinfelden, Germany, has secured his place in the field of catalysis with an impressive portfolio of four patents. His research primarily focuses on the catalytic hydrogenation of carbon-heteroatom double bonds, showcasing significant advancements in organic chemistry.

Latest Patents

Pittelkow's notable innovations include a process for catalytically hydrogenating carbon-heteroatom double bonds. This latest patent involves the unique step of reacting substrates with hydrogen, aided by a hydrogenation catalyst and a base, where the catalyst is a 5-coordinate ruthenium complex featuring both a monophosphine ligand and a bidentate P-N ligand. Additionally, he has developed another patent focusing on hydrogenation catalysts which exhibit exceptional capability for ketimine hydrogenation. This process utilizes a combination of an iridium(III) salt, a diphosphine with secondary phosphine groups, and a metal or ammonium halide, resulting in high optical yields of diastereoisomeric secondary amines.

Career Highlights

His professional journey has seen him contribute his expertise to prestigious organizations such as Solvias AG and Novartis Corporation. These experiences not only enriched his knowledge but also allowed him to make significant contributions to the field of catalysis and organic synthesis.

Collaborations

Throughout his career, Pittelkow has collaborated with notable colleagues including Felix Spindler and Frédéric Maurice Naud, further enhancing his research outcomes through shared knowledge and innovative ideas.

Conclusion

Ulrich Pittelkow continues to leave a mark in the field of chemistry with his innovative approaches to catalytic hydrogenation. His patents reflect a commitment to advancing scientific knowledge and practical applications, solidifying his legacy as a distinguished inventor in the world of catalysis.