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Metallocene to metallocene conversion. Synthesis of an oxazoline-substituted pentamethyliridocenium cation from a ferrocenyloxazoline

Metallocene to metallocene conversion. Synthesis of an oxazoline-substituted pentamethyliridocenium cation from a ferrocenyloxazoline
Metallocene to metallocene conversion. Synthesis of an oxazoline-substituted pentamethyliridocenium cation from a ferrocenyloxazoline
Reaction of (S)-2-ferrocenyl-4-(1-methylethyl)oxazoline with [Cp*IrCl2]2 in benzonitrile with KPF6 and NaOH gave (?5-(S)-2-(4-(1-methylethyl))oxazolinylcyclopentadienyl)(?5-pentamethylcyclopentadienyl)iridium(III) hexafluorophosphate (68%). This transformation of an iron-based into an iridium-based metallocene proceeds via the rearrangement, with loss of cyclopentadienyliron, of an intermediate cationic ferrocenyliridacycle.
1359-7345
7024-7027
Arthurs, Ross A.
d88e1b07-6886-422f-810c-aa293043854d
Horton, Peter
154c8930-bfc3-495b-ad4a-8a278d5da3a5
Coles, Simon
3116f58b-c30c-48cf-bdd5-397d1c1fecf8
Richards, Christopher J.
bf1ec9f1-3545-450b-b64c-2984e311dfb6
Arthurs, Ross A.
d88e1b07-6886-422f-810c-aa293043854d
Horton, Peter
154c8930-bfc3-495b-ad4a-8a278d5da3a5
Coles, Simon
3116f58b-c30c-48cf-bdd5-397d1c1fecf8
Richards, Christopher J.
bf1ec9f1-3545-450b-b64c-2984e311dfb6

Arthurs, Ross A., Horton, Peter, Coles, Simon and Richards, Christopher J. (2016) Metallocene to metallocene conversion. Synthesis of an oxazoline-substituted pentamethyliridocenium cation from a ferrocenyloxazoline. Chemical Communications, 52 (43), 7024-7027. (doi:10.1039/C6CC01959E).

Record type: Article

Abstract

Reaction of (S)-2-ferrocenyl-4-(1-methylethyl)oxazoline with [Cp*IrCl2]2 in benzonitrile with KPF6 and NaOH gave (?5-(S)-2-(4-(1-methylethyl))oxazolinylcyclopentadienyl)(?5-pentamethylcyclopentadienyl)iridium(III) hexafluorophosphate (68%). This transformation of an iron-based into an iridium-based metallocene proceeds via the rearrangement, with loss of cyclopentadienyliron, of an intermediate cationic ferrocenyliridacycle.

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Accepted/In Press date: 26 April 2016
e-pub ahead of print date: 26 April 2016
Published date: 28 May 2016

Identifiers

Local EPrints ID: 400224
URI: http://eprints.soton.ac.uk/id/eprint/400224
DOI: doi:10.1039/C6CC01959E
ISSN: 1359-7345
PURE UUID: c1c1366f-aace-448e-89f4-4e8a973260b2
ORCID for Peter Horton: ORCID iD orcid.org/0000-0001-8886-2016
ORCID for Simon Coles: ORCID iD orcid.org/0000-0001-8414-9272

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Date deposited: 13 Sep 2016 10:34
Last modified: 15 Mar 2024 05:52

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Contributors

Author: Ross A. Arthurs
Author: Peter Horton ORCID iD
Author: Simon Coles ORCID iD
Author: Christopher J. Richards

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