Low‐Valent Group 14 Phosphinidenide Complexes [({SIDipp}P)(2)M] Exhibit P–M pπ–pπ Interaction (M=Ge, Sn, Pb)

Herein, the synthesis of new low‐valent Group 14 phosphinidenide complexes [({SIDipp}P)(2) m] exhibiting P–M pπ–pπ interactions (SIDipp=1,3‐bis(2,6‐diisopropylphenyl)‐imidazolidin‐2‐ylidene, M=Ge, Sn, Pb), is presented. These compounds were investigated by means of structural, spectroscopic, and qua...

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Detalles Bibliográficos
Autores principales: Balmer, Markus, Franzke, Yannick J., Weigend, Florian, von Hänisch, Carsten
Formato: Online Artículo Texto
Lenguaje:English
Publicado: John Wiley and Sons Inc. 2019
Materias:
Communications
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6972534/
https://www.ncbi.nlm.nih.gov/pubmed/31702848
http://dx.doi.org/10.1002/chem.201905061
Descripción
Sumario:Herein, the synthesis of new low‐valent Group 14 phosphinidenide complexes [({SIDipp}P)(2) m] exhibiting P–M pπ–pπ interactions (SIDipp=1,3‐bis(2,6‐diisopropylphenyl)‐imidazolidin‐2‐ylidene, M=Ge, Sn, Pb), is presented. These compounds were investigated by means of structural, spectroscopic, and quantum‐chemical methods. Furthermore, the monosubstituted compounds [(SIDippP)MX](2) (M=Sn, X=Cl; M=Pb, X=Br) are presented, which show dimeric structures instead of multiple bonding interaction.

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