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- Title
Metal‐to‐Metal Distance Modulated Au(I)/Ru(II) Cyclophanyl Complexes: Cooperative Effects in Photoredox Catalysis.
- Authors
Zippel, Christoph; Israil, Roumany; Schüssler, Lars; Hassan, Zahid; Schneider, Erik K.; Weis, Patrick; Nieger, Martin; Bizzarri, Claudia; Kappes, Manfred M.; Riehn, Christoph; Diller, Rolf; Bräse, Stefan
- Abstract
The modular synthesis of Au(I)/Ru(II) decorated mono‐ and heterobimetallic complexes with π‐conjugated [2.2]paracyclophane is described. [2.2]Paracyclophane serves as a rigid spacer which holds the metal centers in precise spatial orientations and allows metal‐to‐metal distance modulation. A broad set of architectural arrangements of pseudo ‐geminal, ‐ortho, ‐meta, and ‐para substitution patterns were employed. Metal‐to‐metal distance modulation of Au(I)/Ru(II) heterobimetallic complexes and the innate transannular π‐communication of the cyclophanyl scaffold provides a promising platform for the investigations of structure‐activity relationship and cooperative effects. The Au(I)/Ru(II) heterobimetallic cyclophanyl complexes are stable, easily accessible, and exhibit promising catalytic activity in the visible‐light promoted arylative Meyer‐Schuster rearrangement.
- Subjects
HETEROBIMETALLIC complexes; CATALYSIS; STRUCTURE-activity relationships; SPATIAL orientation; CATALYTIC activity; RUTHENIUM catalysts
- Publication
Chemistry - A European Journal, 2021, Vol 27, Issue 61, p15187
- ISSN
0947-6539
- Publication type
Academic Journal
- DOI
10.1002/chem.202102341