Organocatalytic Visible-Light-Driven Metallomimetic Charge Transfer Process: Application in C(sp <sup>3</sup> )–N Bond Formation
A visible-light-mediated metallomimetic charge transfer strategy for the amination of the inert C(sp<sup>3</sup>)-H bond of ethers has been demonstrated. This organocatalytic strategy utilizes a polyaromatic odd alternant hydrocarbon-based photocatalyst exhibiting a Lewis acidic property and, thereby, mimics the transition-metal-like charge transfer process that drives the single-electron transfer process, enabling the C-H bond functionalization under mild and sustainable conditions. The method offers a mechanistically distinct platform for light-driven C-N bond formation, expanding the scope of photoinduced organic transformations.
Authors
- Ananya Singhal
- Partha Pratim Sen (ORCID: https://orcid.org/0000-0002-7166-5881)
- Sudipta Raha Roy (ORCID: https://orcid.org/0000-0002-1382-109X)
Institutions
- Indian Institute of Technology Delhi (IN)
Publication Details
- Journal
- Organic Letters
- Published
- 2026-02-05
- DOI
- https://doi.org/10.1021/acs.orglett.5c05278
- Primary Topic
- Radical Photochemical Reactions
- Type
- article
- Field-Weighted Citation Impact
- 0.00