Hydrogen Bond-ControlledSite-Selective C(sp<sup>3</sup>)–H Alkylation of Sulfonanilides

We successfully developed a decatungstate-catalyzed benzylic C(sp<sup>3</sup>)–H alkylation of sulfonanilides by utilizing the hydrogen bond between the sulfonamide group of the substrates and decatungstate photocatalysts. Using this catalytic system, site-selective C(sp<sup>3</sup>)–H alkylation was achieved at the benzylic position near the sulfonamide group.

Publication Details

Journal
Figshare
Published
2025-02-27
DOI
https://doi.org/10.1021/acs.joc.5c00027.s001
Primary Topic
Catalytic C–H Functionalization Methods
Type
article
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Hydrogen Bond-ControlledSite-Selective C(sp3)–H Alkylation of Sulfonanilides

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Catalytic C–H Functionalization Methods
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Hydrogen Bond-ControlledSite-Selective C(sp3)–H Alkylation of Sulfonanilides

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Abstract

We successfully developed a decatungstate-catalyzed benzylic C(sp<sup>3</sup>)–H alkylation of sulfonanilides by utilizing the hydrogen bond between the sulfonamide group of the substrates and decatungstate photocatalysts. Using this catalytic system, site-selective C(sp<sup>3</sup>)–H alkylation was achieved at the benzylic position near the sulfonamide group.

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Catalytic C–H Functionalization Methods
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Hydrogen Bond-ControlledSite-Selective C(sp<sup>3</sup>)–H Alkylation of Sulfonanilides · Figshare (2025) | TGRS Research Map | TGRS