1968
DOI: 10.1002/macp.1968.021200119
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Synthese und halbleitereigensehaften einiger komplexe und der aus ihnen hergestellten Polymeren. Teil 3. Polymere mit hemiporphyrazinartiger struktur

Abstract: Polymere mit hemiporphyrazinartiger Struktur wurden durch Reaktion von einigen tetracyanverbindungen, wie z. B. Tetracyanbenzol und schwefelhaltigen Komplexen, die vier Nitrilgruppen enthalten, mit 2.6‐Diaminopyridin und teilweise auch mit p‐Phenylendiamin bei höherer Temperature unter Ammoniakabspaltung hergestellt. Die Struktur der schwarzen, unlöslichen Polymeren wurde durch Elementaranalyse und IR‐Spektren erschlossen. Die Polymeren zeigen Leitfähigkeiten zwischen 2,3·10−4 und 7,2·10−14 Ohm−1cm−1. Selbstko… Show more

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Cited by 24 publications
(3 citation statements)
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“…Attempts to prepare ladder-type structures in which the Hp subunits are fused to form a double-stranded polymeric chain were reported by Packham 24 and by Wöhrle . They synthesized a number of different polymers from the corresponding tetranitriles and diamines in polycondensation reactions.…”
Section: Synthesismentioning
confidence: 99%
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“…Attempts to prepare ladder-type structures in which the Hp subunits are fused to form a double-stranded polymeric chain were reported by Packham 24 and by Wöhrle . They synthesized a number of different polymers from the corresponding tetranitriles and diamines in polycondensation reactions.…”
Section: Synthesismentioning
confidence: 99%
“…Thus, few examples of symmetrical hemiporphyrazines have been described. Among them, compound 42 , ,, bearing two benzene units, has been the most widely studied and was cited in 1954 by Elvidge and Linstead for the first time …”
Section: Other Hemiporphyrazinesmentioning
confidence: 99%
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