Morten Peter Meldal is a distinguished Danish chemist renowned for his transformative contributions to chemical synthesis methodologies. Born on January 16, 1954, in Copenhagen, Denmark, he earned his PhD in chemical engineering from the Technical University of Denmark in 1983, where his research focused on carbohydrate chemistry under the supervision of Klaus Bock. Following his doctoral studies, he pursued postdoctoral research at the MRC Laboratory of Molecular Biology at Cambridge University and later at the University of Copenhagen. Morten Peter Meldal was an assistant professor at the Technical University of Denmark (DTU) before joining the University of Copenhagen in 1998, where he has been a professor of chemistry and later became a professor of nanochemistry at the Nano-Science Center.
Meldal is best known for his co-development of the copper-catalyzed azide-alkyne cycloaddition reaction, a cornerstone of click chemistry that he discovered independently and concurrently with K Barry Sharpless. His groundbreaking work demonstrated this reaction's exceptional speed, reliability, and versatility across various environments including water, organic solvents, and solid surfaces. The CuAAC reaction has revolutionized chemical synthesis by enabling efficient and specific molecular connections with minimal byproducts, significantly advancing the field of bioorthogonal chemistry. This methodology has opened new frontiers in drug development, materials science, and diagnostics, with applications spanning functional biomolecules, polymeric materials, and surface modifications.
Recognized for his exceptional contributions, Meldal was awarded the Nobel Prize in Chemistry in 2022 alongside Sharpless and Carolyn Bertozzi for their development of click chemistry and bioorthogonal chemistry. His research continues to shape scientific innovation through pioneering approaches to peptide synthesis and combinatorial chemistry, including the development of optical encoding techniques and methods for generating N-acyl iminium ions. Meldal has also translated his scientific insights into practical applications, co-founding Betamab Therapeutics ApS in 2019 to develop beta-bodies as peptide mimics of antibodies. His work exemplifies the power of fundamental chemical research to drive technological innovation, with click chemistry methods now considered essential tools that have been adopted by researchers and industries worldwide to create new materials and therapeutic agents.