Design of heavy-atom-free dipyridomethene boron complexes for singlet oxygen emission with induced chirality

Abstract

The straightforward synthesis of the first difluoro dipyridomethene boron complexes as heavy-atom-free photosensitizers is described. These molecules show good singlet oxygen generation (ϕΔ = 10 to 47%) and significant nonplanar arrangement, inducing axial and boron-centered chirality.

Graphical abstract: Design of heavy-atom-free dipyridomethene boron complexes for singlet oxygen emission with induced chirality

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Article information

Article type
Communication
Submitted
02 Dec 2025
Accepted
05 Dec 2025
First published
09 Dec 2025

Chem. Commun., 2026, Advance Article

Design of heavy-atom-free dipyridomethene boron complexes for singlet oxygen emission with induced chirality

C. Figliola, C. Chériaux, N. Oppé, L. Estaque, P. Retailleau, N. Vanthuyne, G. Pieters, D. Jacquemin and G. Ulrich, Chem. Commun., 2026, Advance Article , DOI: 10.1039/D5CC06879G

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