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Cationic microporous polymer networks by polymerisation of weakly coordinating cations with CO2-storage ability

Fischer S, Schimanowitz A, Dawson R, Senkovska I, Kaskel S, Thomas A (2014)

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Publication Type: Journal article

Publication year: 2014

Journal

Book Volume: 2

Pages Range: 11825-11829

Journal Issue: 30

DOI: 10.1039/c4ta02022g

Abstract

Microporous organic polymer networks with weakly coordinating cations in their backbone have been synthesised by metal catalysed C-C bond forming reactions. A functionalised tetraphenylphosphonium ion was synthesised and successfully used as a tecton in a co-polymerisation with tetrakis(4- bromophenyl) methane using nickel catalysed Yamamoto coupling and with triethynylbenzene in a palladium catalysed Songashira-Hagihara reaction. The microporous materials showed an apparent BET surface area of 1455 m² g^-1 and 540 m² g^-1, respectively. The Yamamoto product provide a CO2 uptake of 2.49 mmol g^-1 at 273 K and 1 bar. After ion exchange with chloride CO2 uptake is further increased to 2.85 mmol g^-1. This journal is © the Partner Organisations 2014.

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How to cite

APA:

Fischer, S., Schimanowitz, A., Dawson, R., Senkovska, I., Kaskel, S., & Thomas, A. (2014). Cationic microporous polymer networks by polymerisation of weakly coordinating cations with CO2-storage ability. Journal of Materials Chemistry A, 2(30), 11825-11829. https://doi.org/10.1039/c4ta02022g

MLA:

Fischer, Sabrina, et al. "Cationic microporous polymer networks by polymerisation of weakly coordinating cations with CO2-storage ability." Journal of Materials Chemistry A 2.30 (2014): 11825-11829.

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