Electrochemical Preparation of Nanostructured Titanium Clusters: Characterization and Use in McMurry-Type Coupling Reactions

Electrochemical Preparation of Nanostructured Titanium Clusters: Characterization and Use in McMurry-Type Coupling Reactions

The electrochemical preparation of nanostructured titanium clusters is possible by using a titanium sacrificial anode as the metal source and tetrabutylammonium bromide in THF as the electrolyte and stabilizer. Transmission electron microscopy shows the presence of spherical 3.0‐nm‐sized particles....

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Veröffentlicht in:Chemische Berichte 1996-07, Vol.129 (7), p.741-743
Hauptverfasser: Reetz, Manfred T., Quaiser, Stefan A., Merk, Claudia
Format: Artikel
Sprache:eng
Schlagworte:
Clusters
Low-valent titanium
Olefin formation
Transmission electron microscopy
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Zusammenfassung:The electrochemical preparation of nanostructured titanium clusters is possible by using a titanium sacrificial anode as the metal source and tetrabutylammonium bromide in THF as the electrolyte and stabilizer. Transmission electron microscopy shows the presence of spherical 3.0‐nm‐sized particles. THF solutions of these Ti clusters induce olefin‐forming McMurry‐type coupling of aldehydes and ketones.
ISSN:0009-2940
1099-0682
DOI:10.1002/cber.19961290703