NEWS
RECENT ACTIVITIES
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- © Universität des Saarlandes
Poster Award
Congratulations to Nieves Ramírez on receiving the Poster Award at the International CataLysis Networking Conference 2026 in Weimar. We are proud to see this outstanding achievement by a researcher from the CRC 325 and wish her continued success in her future work.
Publication
We have published an article titled “Microfluidics: A Scalable Solution to Data Challenges in Chemical AI” in Synlett. FULL TEXT
Congratulations to the authors!
Publication
We have published an article titled “Conformational Switching Controls Biradical Spin Dynamics in Flavin–Tryptophan Dyads” in the Journal of the American Chemical Society. FULL TEXT
Congratulations to the authors!
New member
We welcome Rohan Dilip Phalke in our group. Rohan will start his PostDoc in the field of natural product synthesis. Welcome and have a nice time with us!
New member
We welcome Jannis Winter in Felix' group. Jannis will start his PhD in the field of enzymology and engineering of kinases for the chemoenzymatic syntheiss of kinases. Welcome and have a nice time with us!
Publication
We have published an article titled “Distance-dependent electron- and energy transfer between tryptophan- and flavin-substituents in biomimetic oligo-proline diads” in Photochemical & Photobiological Sciences. FULL TEXT
Congratulations to the authors!
Publication
We have published a book chapter on Hypervalent Iodines in Organic Synthesis titled “10 Reactions with Fluorinated Cyclic Hypervalent Iodine Reagents” in Science of Synthesis which was also highlighted by Thieme. FULL TEXT
Congratulations to the authors!
123H (RTG2721) extension
The graduate school 123H (RTG2721) was extended for the second funding period by the DFG. Thank to Jonathan and Yamini for their contribution!
CRC325 extension
The Collaborative Research Centre CRC325 “Assembly Controlled Chemical Photocatalysis” was approved for funding by the DFG! Huge thanks goes to Nieves and Nico for their massive contribution in this project.
New Postdoc
Joscha Meiers started his second Postdoc in our group. Welcome to our group and enjoy your work in the lab!
Master students
Timo Biersbach and Bjarne Buhtz started their Master thesis in our group. We wish you much success and enjoyment in your work in the laboratory!
Publication
We have published a paper titled "Unraveling the Molecular Basis of Substrate Specificity and Halogen Activation in Vanadium-Dependent Haloperoxidases" in the renowned journal Nature Communications. FULL TEXT
Congratulations and for more information, click HERE.
New member
We welcome Shanshan Zhang in our group. Shanshan will be working in the field of biochemistry. Welcome and enjoy your stay with us.
Publication
We have published a paper titled “Chemoenzymatic C,C-Bond Forming Cascades by Cryptic Vanadium Haloperoxidase Catalyzed Bromination” in Organic Letters. FULL TEXT
Congratulations and Happy New Year!
Publication
We have published a paper titled “Hexafluorophosphate-Triggered Hydrogen Isotope Exchange (HIE) in Fluorinated Environments: A Platform for the Deuteration of Aromatic Compounds via Strong Bond Activation” in Angewandte Chemie. FULL TEXT
Congratulations!
PUBLICATIONS
REPORTED RESEARCH RESULTS
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TEACHING
- © Universität des Saarlandes
EDUCATIONAL EFFORTS
TEAM
THE GULDER GROUP
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- © Markus Tost
POSITIONS
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INTERESTED?
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Prospected undergraduate students who are interested in conducting undergraduate research (internships “Vertiefungspraktikum” or Bachelor) in a young and dynamic synthetic group should contact Markus Tost.
Enthusiastic and motivated graduate students with a passion for complex molecule synthesis and synthetic methodology and a strong background in organic chemistry should feel free to contact Tanja Gulder for specific information about the program. Please arrange to have at least two letters of recommendation.
We have currently no funded positions available, but are happy to assist highly motivated and qualified prospective coworkers with scholarship applications. Please email your CV, research summary and list of publications to Tanja Gulder. Please arrange to have at least two letters of recommendation.
CONTACT

Prof. Dr. Tanja Gulder
Head of the group
Campus C4 2, Room 0.04
66123 Saarbrücken
Phone: +49 341 97-36540

Katarina Nisius
Secretary
Campus C4 2, Room 0.03.3
66123 Saarbrücken
Phone: +49 681 302-6588
