Highly Selective (Deuterated) Defluorinative Hydrogenation of Trifluoroacetamides

Ruiqi Guo; Zhushuang Bai; Yue Chen; Aiqin Liu; Jingxiang Pang; Feng Gao; Yong Li (15029)

doi:10.1039/d6qo00467a

January 1, 2026Organic Chemistry Frontiers

Highly Selective (Deuterated) Defluorinative Hydrogenation of Trifluoroacetamides

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Key Points

The aim is to achieve highly selective hydrodefluorination of trifluoroacetamides to enhance the properties of pharmaceuticals and pesticides.
Utilized deuterium-labeled reagents for selective hydrodefluorination.
Focused on trifluoroacetamides with difluoromethyl and monofluoromethyl groups.
Assessed selectivity and efficiency of the hydrogenation process.
Achieved high selectivity in hydrodefluorination, demonstrating promising yields and outcomes.
Confirmed the importance of difluoromethyl and monofluoromethyl groups in pharmaceutical applications.
Identified potential for enhanced functionality in pesticide development.

Implication

Assesses selective hydrogenation outcomes in trifluoroacetamides, suggesting improvements for pharmaceuticals and pesticides.

Abstract

The (deuterium-labeled) difluoromethyl (-CF₂H) and monofluoromethyl (-CFH₂) groups play an important role in numerous pharmaceuticals and pesticides due to their unique properties. Achieving highly selective (deuterated) hydrodefluorination of inexpensive and...

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Cite This Study

Guo et al. (2026) studied this question.

synapsesocial.com/papers/6a23bbeb71a5da9775e77570 https://doi.org/10.1039/d6qo00467a

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Highly Selective (Deuterated) Defluorinative Hydrogenation of Trifluoroacetamides

Key Points

Implication

Abstract

Discussion

Cite This Study

Highly Selective (Deuterated) Defluorinative Hydrogenation of Trifluoroacetamides

Key Points

Implication

Abstract

Discussion

Cite This Study

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