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Rotationally Restricted 1,1′-Bis­(phenylethynyl)ferrocene Subunits in Macrocycles

Hoffmann, Viktor and Jenny, Nicolas and Häussinger, Daniel and Neuburger, Markus and Mayor, Marcel. (2016) Rotationally Restricted 1,1′-Bis­(phenylethynyl)ferrocene Subunits in Macrocycles. European Journal of Organic Chemistry, 2016 (12). pp. 2187-2199.

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Official URL: http://edoc.unibas.ch/51837/

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Abstract

The synthesis of macrocycles comprising a 1,1′-bis(phenylethynyl)ferrocene subunit was developed to increase the structural control over the spatial arrangement of the two cyclopentadienyl ligands of the ferrocene junction. The target structures were obtained through a modular strategy that enables the assembly of varying ring sizes from a common precursor. In particular, macrocycles were either formed by an ether formation reaction or by ring-closing metathesis reactions. The macrocycles were obtained in reasonable isolated yields, which allowed their thorough characterization by one- and two-dimensional NMR spectroscopy experiments, and the identity of one macrocycle was corroborated by single-crystal X-ray diffraction.
Faculties and Departments:05 Faculty of Science
05 Faculty of Science > Departement Chemie > Chemie > Molecular Devices and Materials (Mayor)
UniBasel Contributors:Mayor, Marcel and Jenny, Nicolas and Häussinger, Daniel and Hoffmann, Viktor and Neuburger, Markus
Item Type:Article, refereed
Article Subtype:Research Article
Publisher:Wiley
ISSN:1434-193X
e-ISSN:1099-0690
Note:Publication type according to Uni Basel Research Database: Journal article
Identification Number:
Last Modified:11 Jan 2017 12:40
Deposited On:11 Jan 2017 12:40

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