Redirecting of Charge Transfer Enables the Control of the Photoactivity of Terarylenes.

Autor: Kharitonov VB; A. N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 28 Vavilova Street, Moscow 119991, Russia., Sergeeva ES; Irkutsk National Research Technical University, 83, Lermontov Street, Irkutsk 664074, Russia.; A. E. Favorsky Irkutsk Institute of Chemistry, Siberian Branch of the Russian Academy of Sciences, 1 Favorsky Street, Irkutsk 664033, Russia., Kouame EK; Irkutsk National Research Technical University, 83, Lermontov Street, Irkutsk 664074, Russia.; A. E. Favorsky Irkutsk Institute of Chemistry, Siberian Branch of the Russian Academy of Sciences, 1 Favorsky Street, Irkutsk 664033, Russia., Nelyubina YV; A. N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 28 Vavilova Street, Moscow 119991, Russia., Ushakov IA; A. E. Favorsky Irkutsk Institute of Chemistry, Siberian Branch of the Russian Academy of Sciences, 1 Favorsky Street, Irkutsk 664033, Russia., Loginov DA; A. N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 28 Vavilova Street, Moscow 119991, Russia.; Plekhanov Russian University of Economics, Stremyannyi Pereulok 36, Moscow 117997, Russia., Lvov AG; Irkutsk National Research Technical University, 83, Lermontov Street, Irkutsk 664074, Russia.; A. E. Favorsky Irkutsk Institute of Chemistry, Siberian Branch of the Russian Academy of Sciences, 1 Favorsky Street, Irkutsk 664033, Russia.
Jazyk: angličtina
Zdroj: Organic letters [Org Lett] 2022 Oct 21; Vol. 24 (41), pp. 7538-7543. Date of Electronic Publication: 2022 Oct 11.
DOI: 10.1021/acs.orglett.2c02825
Abstrakt: Photoinduced charge transfer affects the efficiency and selectivity of photochemical reactions. Incorporation of donating groups into the isoquinolinium core allowed us to overcome the photochemical inactivity of the corresponding dithienyl-substituted terarylenes, presumably by redirecting the charge transfer within the molecule, and gave access to a new family of thermally reversible photoswitches.
Databáze: MEDLINE