Photochemical Strategy for Carbon Isotope Exchange with CO <sub>2</sub>
Victor Babin, Alex Talbot, Alexandre Labiche, Gianluca Destro, Antonio Del Vecchio, Charles S. Elmore, Frédéric Taran, Antoine Sallustrau, Davide Audisio
Abstract
A photocatalytic approach for carbon isotope exchange is reported. Utilizing [13C]CO2 and [14C]CO2 as primary C1 sources, this protocol allows the insertion of the desired carbon isotope into phenyl acetic acids without the need for structural modifications or prefunctionalization in one single step. The exceptionally mild conditions required for this traceless transformation are in stark contrast with those for previous methods requiring the use of harsh thermal conditions.
Topics & Concepts
Isotopes of carbonCarbon fibersIsotopeChemistryPhotochemistryCatalysisKinetic isotope effectPhotocatalysisEnvironmental chemistryMaterials scienceDeuteriumOrganic chemistryTotal organic carbonAtomic physicsPhysicsComposite numberComposite materialQuantum mechanicsChemical Reactions and IsotopesCarbon dioxide utilization in catalysisFluorine in Organic Chemistry