Jan Becher - Organic Chemistry

Professor Jan Becher is a Danish organic chemist specialising in the synthesis of heterocyclic systems. He is internationally renowned for his work in the synthesis of tetrathiafulvalenes (TTFs) and their application in supramolecular chemistry.

Early Life and Education

Born in Denmark, Becher exhibited an early fascination with chemistry, leading him to pursue his undergraduate and postgraduate studies at Aarhus University, where he also obtained his PhD. Following his PhD, Becher embarked on postdoctoral research at several prestigious institutions, including the University of California, Berkeley, and the University of Cambridge. 

Career and Research

Upon returning to Denmark, Prof. Becher joined the faculty at the University of Southern Denmark, where he quickly advanced through the academic ranks. His innovative research and dedication to teaching earned him a full professorship.

Prof. Becher's most notable contributions involve the preparation of novel TTF derivatives that are especially well-suited for the development of original supramolecular assemblies. His work in this area has focused on designing TTFs with unique structural and electronic properties, enabling them to form complex, self-assembled structures with specific functions.

One of Becher's key innovations is the synthesis of TTFs with tailored functional groups that promote strong intermolecular interactions. These modifications have allowed for the creation of TTF-based supramolecular assemblies with enhanced stability and functionality. These assemblies have potential applications in various fields, including molecular electronics, sensor technology, and materials science. He has also explored the use of these compounds in creating functional supramolecular systems, such as molecular switches, sensors, and conductive materials. His research has demonstrated that TTF-based assemblies can exhibit unique electronic properties, making them promising candidates for future technologies.

For instance, Prof. Becher's studies have shown that TTF-based supramolecular assemblies can act as efficient charge transport materials, which are crucial for the development of organic electronic devices. Additionally, his work on TTF-functionalized sensors has opened new avenues for detecting various chemical and biological analytes with high sensitivity and selectivity.

The University of Angers awarded Professor Jan Becher the Doctor Honoris Causa title on October 29, 1998