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Rings and Chains: Synthesis and Characterization of Polyferrocenylmethylene

Winter, Tamara ; Haider, Wasim ; Schießer, Alexander ; Presser, Volker ; Gallei, Markus ; Schäfer, André (2024)
Rings and Chains: Synthesis and Characterization of Polyferrocenylmethylene.
In: Macromolecular Rapid Communications, 2021, 42 (9)
doi: 10.26083/tuprints-00020132
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Item Type: Article
Type of entry: Secondary publication
Title: Rings and Chains: Synthesis and Characterization of Polyferrocenylmethylene
Language: English
Date: 13 February 2024
Place of Publication: Darmstadt
Year of primary publication: 2021
Place of primary publication: Weinheim
Publisher: Wiley-VCH
Journal or Publication Title: Macromolecular Rapid Communications
Volume of the journal: 42
Issue Number: 9
Collation: 6 Seiten
DOI: 10.26083/tuprints-00020132
Corresponding Links:
Origin: Secondary publication DeepGreen
Abstract:

The synthesis and characterization of polyferrocenylmethylene (PFM) starting from dilithium 2,2‐bis(cyclopentadienide)propane and a Me₂C[1]magnesocenophane is reported. Molecular weights of up to Mw = 11 700 g mol⁻¹ featuring a dispersity, Ð, of 1.40 can be achieved. The material is studied by different methods comprising nuclear magnetic resonance (NMR) spectroscopy, matrix‐assisted laser desorption/ionization time of flight (MALDI‐ToF) mass spectrometry, differential scanning calorimetry (DSC), and thermogravimetric analysis (TGA) measurements elucidating the molecular structure and thermal properties of these novel polymers. Moreover, cyclic voltammetry (CV) reveals quasi‐reversible oxidation and reduction behavior and communication between the iron centers. Also, the crystal structure of a related cyclic hexamer is presented.

Uncontrolled Keywords: electrochemistry, functional materials, metal‐containing polymers, polyferrocenes, polymer synthesis
Identification Number: Artikel-ID: 2000738
Status: Publisher's Version
URN: urn:nbn:de:tuda-tuprints-201323
Classification DDC: 500 Science and mathematics > 540 Chemistry
Divisions: 07 Department of Chemistry > Abteilung für Massenspektronomie
07 Department of Chemistry > Ernst-Berl-Institut > Fachgebiet Makromolekulare Chemie
Date Deposited: 13 Feb 2024 10:26
Last Modified: 13 Feb 2024 10:26
SWORD Depositor: Deep Green
URI: https://tuprints.ulb.tu-darmstadt.de/id/eprint/20132
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