About
Dr. Ali Dabbous is a researcher at Grenoble Alpes University, affiliated with CEA, CNRS, IRIG, and SyMMES research units in Grenoble, France. His work focuses on advanced materials for chemical synthesis applications.
His research interests center on quantum dot photocatalysis, with specific expertise in CdS, CdSe, and core-shell quantum dot structures for organic transformations. Dr. Dabbous investigates how ligand exchange processes affect photocatalytic efficiency, particularly for complex multi-step reactions like the [3+3]-annulation process that creates tropane alkaloid skeletons. His work bridges materials science and organic chemistry, examining how quantum dot structure influences both oxidative and reductive pathways in photoredox catalysis.
His research demonstrates that partial ligand exchange with shorter phosphonate ligands significantly enhances photocatalytic performance for specific reaction steps, particularly the second cyclization in annulation reactions. This work has important implications for developing more efficient and sustainable photocatalytic systems that can compete with traditional transition metal catalysts.
Dr. Dabbous collaborates extensively with researchers across institutions, including University of Bern, indicating strong international research connections. His technical expertise spans quantum dot synthesis, photophysical characterization, and application in complex organic transformations at various scales.
