Dual-Wavelength Gated oxo-Diels-Alder Photoligation.
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ABSTRACT: The control of chemical functionalization with orthogonal light stimuli paves the way toward manipulating materials with unprecedented spatiotemporal resolution. To reach this goal, we herein introduce a photochemical reaction system that enables two-color control of covalent ligation via an oxo-Diels-Alder cycloaddition between two separate light-responsive molecular entities: a UV-activated photocaged diene based on ortho-quinodimethanes and a carbonyl dienophile appended to a diarylethene photoswitch, whose reactivity can be modulated upon illumination with UV and visible light.
SUBMITTER: Villabona M
PROVIDER: S-EPMC8483443 | biostudies-literature |
REPOSITORIES: biostudies-literature
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