Schirmer, Tobias E. and Abdellaoui, Mehdi and Savateev, Aleksandr and Ollivier, Cyril and Antonietti, Markus and Fensterbank, Louis and König, Burkhard (2022) Mesoporous Graphitic Carbon Nitride as a Heterogeneous Organic Photocatalyst in the Dual Catalytic Arylation of Alkyl Bis(catecholato)silicates. ORGANIC LETTERS, 24 (13). pp. 2483-2487. ISSN 1523-7060, 1523-7052
Full text not available from this repository. (Request a copy)Abstract
Mesoporous graphitic carbon nitride (mpg-CN) is introduced as a heterogeneous photocatalyst to perform dual photoredox- and nickel-catalyzed cross-coupling reactions between alkyl bis(catecholato)silicates as radical precursors and aryl or alkenyl bromides. The synergy between this recyclable photocatalyst and the broadly applied homogeneous nickel complex [Ni(dtbbpy)Br-2] gives access to C(sp(2))-C(sp(3)) cross-coupling products in a sustainable fashion. The recycled mpg-CN photocatalyst was analyzed by time-resolved emission spectroscopy and EPR spectroscopy.
| Item Type: | Article |
|---|---|
| Uncontrolled Keywords: | PHOTOREDOX CATALYSIS; ALKYLSILICATES; SILICATES; OXIDATION; ARYL |
| Subjects: | 500 Science > 540 Chemistry & allied sciences |
| Divisions: | Chemistry and Pharmacy > Institut für Organische Chemie > Lehrstuhl Prof. Dr. Burkhard König |
| Depositing User: | Dr. Gernot Deinzer |
| Date Deposited: | 15 Feb 2024 06:47 |
| Last Modified: | 15 Feb 2024 06:47 |
| URI: | https://pred.uni-regensburg.de/id/eprint/57566 |
Actions (login required)
 |
View Item |
