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Solvent-Free Photochemical Formation of Cubane-type Ru Complexes from Organometallic Ionic Liquids with Cyanoborate Anions

17 March 2025, Version 1
Working Paper
This content is a preprint and has not undergone peer review at the time of posting.

Abstract

Coordination compounds, including cage compounds, are typically synthesized via solution reactions. Here, we report the solvent-free, quantitative conversion of organometallic ionic liquids (ILs) containing alkyltricyanoborate anions into solid tetraalkyl cubane-type tetranuclear Ru complexes upon ultraviolet irradiation. Furthermore, we elucidated the diverse packing structures of the octyl derivative.

Keywords

Ionic liquids
Organometallic compounds
crystal structures
photochemical reaction
Ru complexes

Supplementary materials

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Description
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Supporting information
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1. Experimental Procedures 2. Figures and Tables
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Version History

Mar 17, 2025 Version 1

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The content is available under CC BY 4.0 [opens in a new tab]

DOI

10.26434/chemrxiv-2025-72vft
D O I: 10.26434/chemrxiv-2025-72vft [opens in a new tab]

Funding

Japan Society for the Promotion of Science
JP23H04629, JP22H05145, JP24K01497

Author’s competing interest statement

The author(s) have declared they have no conflict of interest with regard to this content

Ethics

The author(s) have declared ethics committee/IRB approval is not relevant to this content

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