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Synthesis and Structural Characterisation of a Novel Chiral ansa-Cobaltocenium Hexafluorophosphate

✍ Scribed by Shona Fox; John P. Dunne; Matthias Tacke; Dieter Schmitz; Richard Dronskowski


Publisher
John Wiley and Sons
Year
2002
Tongue
English
Weight
198 KB
Volume
2002
Category
Article
ISSN
1434-1948

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✦ Synopsis


trans- [(1,2-Diphenyl-1,2-dicyclopentadienyl)ethanediyl]cobalt(III) hexafluorophosphate (1) was synthesised and its structure derived by X-ray crystallography and spectroscopic methods in conjunction with theoretical calculations. To gain an insight into the effect of these bridging atoms and the exocyclic substituents on the sandwich structure, a study was undertaken in which comparisons were drawn between this ansa-cobaltocenium ion and other previously reported struc- [a


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✍ Atif Mahammed; Ilona Giladi; Israel Goldberg; Zeev Gross 📂 Article 📅 2001 🏛 John Wiley and Sons 🌐 English ⚖ 158 KB 👁 1 views

The (triphenylphosphine)cobalt(iii) complex (2) of 5,10,15-tris(pentafluorophenyl)corrole ( 1) is shown to be an valuable precursor to complexes that have not been fully characterized previously. In contrast to other cobalt corroles, aromatic amines can be substituted for the triphenylphosphine in 2