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Durch N-heterozyklische Carbene stabilisierte Kalium-Phosphinidenide zur Synthese von Hauptgruppen-substituierten Phosphinidenen
Im Rahmen dieser Arbeite wurde die Möglichkeit der Synthese von hauptgruppensubstitiuerten Phosphinidenen ausgehend von NHC-stabilisierten Phosphinideniden untersucht. Hierbei kamen Phosphinidenide der Form [(NHC)PK] für die NHCs SIMes und SIDipp zum Einsatz. Im Rahmen dieser Arbeit konnten sowohl G...
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| Format: | Doctoral Thesis |
| Language: | German |
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Philipps-Universität Marburg
2019
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| Online Access: | PDF Full Text |
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During this work the possibility of synthesizing main group substituted phosphinidenes starting from NHC-stabilized phosphinidenides was investigated. Herein, phosphinidenides of the form [(NHC)PK] were used (NHC = SIMes, SIDipp). In this work group 13, 14 and 15 substituted NHC-stabilized phosphinidenes were synthesized and characterized by means of x-ray structure analysis, 1H-, 13C-, 31P-NMR, IR-spectroscopy and elemental analysis. In addition, various NHC-stabilized K/P-clusters were synthesized, which show solubility in toluene, in contrast to the NHC-stabilized phosphinidenides.