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Reverse engineering of conjugated microporous polymers: defect structures of tetrakis(4-ethynylphenyl)stannane networks

Two different conjugated microporous polymers (CMPs) based on tetrakis(4-ethynylphenyl)stannane as the repeating unit were synthesized and their BET surfaces and thermal properties were investigated. The first direct method to elucidate the molecular structure of the organic linkers between the tin...

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Main Authors: Uptmoor, Andrea Christina (Author) , Freudenberg, Jan (Author) , Schwaebel, S. Thimon (Author) , Paulus, Fabian (Author) , Rominger, Frank (Author) , Hinkel, Felix Peter (Author) , Bunz, Uwe H. F. (Author)
Format: Article (Journal)
Language:English
Published: 16 October 2015
In: Angewandte Chemie. International edition
Year: 2015, Volume: 54, Issue: 49, Pages: 14673-14676
ISSN:1521-3773
DOI:10.1002/anie.201506905
Online Access:Verlag, lizenzpflichtig, Volltext: https://doi.org/10.1002/anie.201506905
Verlag, lizenzpflichtig, Volltext: https://onlinelibrary.wiley.com/doi/abs/10.1002/anie.201506905
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Author Notes:Andrea C. Uptmoor, Jan Freudenberg, S. Thimon Schwäbel, Fabian Paulus, Frank Rominger, Felix Hinkel, and Uwe H.F. Bunz
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Summary:Two different conjugated microporous polymers (CMPs) based on tetrakis(4-ethynylphenyl)stannane as the repeating unit were synthesized and their BET surfaces and thermal properties were investigated. The first direct method to elucidate the molecular structure of the organic linkers between the tin centers by digestion of the CMP is described. Selective cleavage of the tin-carbon bonds with chloroacetic acid afforded the isolated bridging units and provided insight into the surprisingly varied chemical composition of these networks.
Item Description:Gesehen am 07.07.2020
Physical Description:Online Resource
ISSN:1521-3773
DOI:10.1002/anie.201506905

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