2-Bromotetraazapentacene and Its Functionalization by Pd(0)-Chemistry
We have synthesized a brominated N,N'-dihydrotetraazapentacene using a condensation route. Sonogashira reactions replace the Br-substituent by an alkynyl group, placed on the azaacene core. Sonogashira coupling of brominated dihydro tetraazapentacene 1H2 with alkynes and subsequent oxidation afford several functionalized TIPS-tetraazapentacene derivatives with energetically stabilized FMOs. These TIPS-TAPs are either crystalline or amorphous, depending upon their substitution pattern.
| Medienart: |
E-Artikel |
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| Erscheinungsjahr: |
2015 |
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| Erschienen: |
2015 |
| Enthalten in: |
Zur Gesamtaufnahme - volume:80 |
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| Enthalten in: |
The Journal of organic chemistry - 80(2015), 24 vom: 18. Dez., Seite 12166-76 |
| Sprache: |
Englisch |
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| Beteiligte Personen: |
Geyer, Florian L [VerfasserIn] |
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| Anmerkungen: |
Date Completed 26.04.2016 Date Revised 18.12.2015 published: Print-Electronic Citation Status PubMed-not-MEDLINE |
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| doi: |
10.1021/acs.joc.5b02115 |
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| funding: |
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| PPN (Katalog-ID): |
NLM254573703 |
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| 520 | |a We have synthesized a brominated N,N'-dihydrotetraazapentacene using a condensation route. Sonogashira reactions replace the Br-substituent by an alkynyl group, placed on the azaacene core. Sonogashira coupling of brominated dihydro tetraazapentacene 1H2 with alkynes and subsequent oxidation afford several functionalized TIPS-tetraazapentacene derivatives with energetically stabilized FMOs. These TIPS-TAPs are either crystalline or amorphous, depending upon their substitution pattern | ||
| 650 | 4 | |a Journal Article | |
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