Fiche publication


Date publication

septembre 2021

Journal

Organic letters

Auteurs

Membres identifiés du Cancéropôle Est :
Dr SPECHT Alexandre , Dr GARNIER Delphine


Tous les auteurs :
Chaud J, Morville C, Bolze F, Garnier D, Chassaing S, Blond G, Specht A

Résumé

We herein report the design, synthesis, and photophysical characterization of extended and rigid coumarinyl derivatives showing large two-photon sensitivities ( ≤ 125 GM) at 740 and 800 nm. To efficiently synthesize these complex photoremovable protecting groups (PPGs), we used step-economic domino reactions. Moreover, those new coumarinyl PPGs display unique bathochromic shifts (≤100 nm) of the uncaging subproducts as a result of the formation of a more conjugated fulvene moiety.

Référence

Org Lett. 2021 Sep 10;: