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B(C6F5)3-Catalyzed ?-Deuteration of Bioactive Carbonyl Compounds with D2O.


ABSTRACT: An efficient deuteration process of ?-C-H bonds in various carbonyl-based pharmaceutical compounds has been developed. Catalytic reactions are initiated by the action of Lewis acidic B(C6F5)3 and D2O, converting a drug molecule into the corresponding boron-enolate. Ensuing deuteration of the enolate by in situ-generated D2O+-H then results in the formation of ?-deuterated bioactive carbonyl compounds with up to >98% deuterium incorporation.

SUBMITTER: Chang Y 

PROVIDER: S-EPMC7108789 | biostudies-literature | 2020 Jan

REPOSITORIES: biostudies-literature

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B(C<sub>6</sub>F<sub>5</sub>)<sub>3</sub>-Catalyzed <i>α</i>-Deuteration of Bioactive Carbonyl Compounds with D<sub>2</sub>O.

Chang Yejin Y   Myers Tanner T   Wasa Masayuki M  

Advanced synthesis & catalysis 20191126 2


An efficient deuteration process of <i>α</i>-C-H bonds in various carbonyl-based pharmaceutical compounds has been developed. Catalytic reactions are initiated by the action of Lewis acidic B(C<sub>6</sub>F<sub>5</sub>)<sub>3</sub> and D<sub>2</sub>O, converting a drug molecule into the corresponding boron-enolate. Ensuing deuteration of the enolate by in situ-generated D<sub>2</sub>O<sup>+</sup>-H then results in the formation of <i>α</i>-deuterated bioactive carbonyl compounds with up to >98%  ...[more]

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