Evidence map›Paper›PMID 34655123›Full record

ArticleChemistry (Weinheim an der Bergstrasse, Germany)2021

Metal-to-Metal Distance Modulated Au(I)/Ru(II) Cyclophanyl Complexes: Cooperative Effects in Photoredox Catalysis.

Christoph Zippel, Roumany Israil, Lars Schüssler, Zahid Hassan, Erik K Schneider, Patrick Weis, Martin Nieger, Claudia Bizzarri, Manfred M Kappes, Christoph Riehn and 2 more

Abstract read
In one paragraph

Article in Chemistry (Weinheim an der Bergstrasse, Germany), 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

7 citing papers in PubMed.

  1. Photosensitizing Au(I) Catalysis With Coumarins.Chemistry (Weinheim an der Bergstrasse, Germany) · 2026
    Article
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

12 authors.

Christoph ZippelInstitute of Organic Chemistry (IOC), Karlsruhe Institute of Technology (KIT), Fritz-Haber-Weg 6, 76131, Karlsruhe, Germany.
Roumany IsrailDepartment of Chemistry, Technische Universität Kaiserslautern (TUK), Erwin-Schrödinger-Str. 52, 67663, Kaiserslautern, Germany.
Lars SchüsslerDepartment of Physics, Technische Universität Kaiserslautern (TUK), Erwin-Schrödinger-Str. 46, 67663, Kaiserslautern, Germany.
Zahid HassanInstitute of Organic Chemistry (IOC), Karlsruhe Institute of Technology (KIT), Fritz-Haber-Weg 6, 76131, Karlsruhe, Germany.
Erik K SchneiderInstitute of Physical Chemistry, Karlsruhe Institute of Technology (KIT), Fritz-Haber Weg 2, 76131, Karlsruhe, Germany.
Patrick WeisInstitute of Physical Chemistry, Karlsruhe Institute of Technology (KIT), Fritz-Haber Weg 2, 76131, Karlsruhe, Germany.
Martin NiegerDepartment of Chemistry, University of Helsinki, P. O. Box 55, Helsinki, 00014, Finland.
Claudia BizzarriInstitute of Organic Chemistry (IOC), Karlsruhe Institute of Technology (KIT), Fritz-Haber-Weg 6, 76131, Karlsruhe, Germany.
Manfred M KappesInstitute of Physical Chemistry, Karlsruhe Institute of Technology (KIT), Fritz-Haber Weg 2, 76131, Karlsruhe, Germany.
Christoph RiehnDepartment of Chemistry, Technische Universität Kaiserslautern (TUK), Erwin-Schrödinger-Str. 52, 67663, Kaiserslautern, Germany.
Rolf DillerDepartment of Physics, Technische Universität Kaiserslautern (TUK), Erwin-Schrödinger-Str. 46, 67663, Kaiserslautern, Germany.
Stefan BräseInstitute of Organic Chemistry (IOC), Karlsruhe Institute of Technology (KIT), Fritz-Haber-Weg 6, 76131, Karlsruhe, Germany.

Funding

deutsche forschungsgemeinschaft TRR 88/3MET
6 · The paper itself

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.

Indexed as

[2.2]paracyclophanecooperative effectsgoldheterometallic complexesmetal-to-metal distance modulationphotoredox catalysisruthenium

Identifiers

PMID34655123
PMCPMC8596992

What OpenQuestion holds

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Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.