Highly tin-selective stille coupling : synthesis of a polymer containing a stannole in the main chain
© 2014 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim..
The incorporation of heavier Group 14 element heteroles into semiconducting polymers leads to unusual optoelectronic properties. However, polymers containing stannoles have not been accessible to date. We report a synthetic route to a well-defined, stannole-containing polymer, the first example of this class of π-conjugated polymers. This route was made possible by developing difunctionalized stannole monomers and highly tin-selective Stille coupling reactions that leave the tin in the stannole untouched. Compared to poly(3-n-hexylthiophene), the resulting polymer displays a remarkable bathochromic shift in its absorption.
| Medienart: |
E-Artikel |
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| Erscheinungsjahr: |
2014 |
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| Erschienen: |
2014 |
| Enthalten in: |
Zur Gesamtaufnahme - volume:53 |
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| Enthalten in: |
Angewandte Chemie (International ed. in English) - 53(2014), 47 vom: 17. Nov., Seite 12916-20 |
| Sprache: |
Englisch |
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| Beteiligte Personen: |
Linshoeft, Julian [VerfasserIn] |
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| Links: |
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| Themen: |
Cross-coupling |
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| Anmerkungen: |
Date Completed 21.05.2015 Date Revised 12.11.2014 published: Print-Electronic Citation Status PubMed-not-MEDLINE |
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| doi: |
10.1002/anie.201407377 |
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| funding: |
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| Förderinstitution / Projekttitel: |
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NLM242242766 |
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| 500 | |a Citation Status PubMed-not-MEDLINE | ||
| 520 | |a © 2014 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim. | ||
| 520 | |a The incorporation of heavier Group 14 element heteroles into semiconducting polymers leads to unusual optoelectronic properties. However, polymers containing stannoles have not been accessible to date. We report a synthetic route to a well-defined, stannole-containing polymer, the first example of this class of π-conjugated polymers. This route was made possible by developing difunctionalized stannole monomers and highly tin-selective Stille coupling reactions that leave the tin in the stannole untouched. Compared to poly(3-n-hexylthiophene), the resulting polymer displays a remarkable bathochromic shift in its absorption | ||
| 650 | 4 | |a Journal Article | |
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| 650 | 4 | |a main-group elements | |
| 650 | 4 | |a semiconducting polymers | |
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| 650 | 4 | |a stannoles | |
| 700 | 1 | |a Baum, Evan J |e verfasserin |4 aut | |
| 700 | 1 | |a Hussain, Andreas |e verfasserin |4 aut | |
| 700 | 1 | |a Gates, Paul J |e verfasserin |4 aut | |
| 700 | 1 | |a Näther, Christian |e verfasserin |4 aut | |
| 700 | 1 | |a Staubitz, Anne |e verfasserin |4 aut | |
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