Formyl-selective deuteration of aldehydes with D2O via synergistic organic and photoredox catalysis† † Electronic supplementary information (ESI) available. See DOI: 10.1039/c9sc05132e
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ABSTRACT: Formyl-selective deuteration of aldehydes is of high interest for labeling purposes and for optimizing properties of drug candidates. Herein, we report a mild general method for formyl-selective deuterium labeling of aldehydes with D2O, an inexpensive deuterium source, via a synergistic combination of light-driven, polyoxometalate-facilitated hydrogen atom transfer and thiol catalysis. This highly efficient, scalable reaction showed excellent deuterium incorporation, a broad substrate scope, and excellent functional group tolerance and selectivity and is therefore a practical method for late-stage modification of synthetic intermediates in medicinal chemistry and for generating libraries of deuterated compounds. Formyl-selective deuteration of aldehydes with D2O mediated by the synergistic combination of light-driven, polyoxometalate-facilitated HAT and thiol catalysis is reported.
SUBMITTER: Dong J
PROVIDER: S-EPMC8145436 | biostudies-literature |
REPOSITORIES: biostudies-literature
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