Amine-Bis(ethene)nickel(o) Complexes; Structure of 1-Azabicyclo[2.2.2]octanebis(ethene)nickel(o)

Amine-Bis(ethene)nickel(o) Complexes; Structure of 1-Azabicyclo[2.2.2]octanebis(ethene)nickel(o)

The formation of complexes from “soft” Lewis acids and “hard” bases is disfavored according to the HSAB concept. Surprisingly, however, tris(ethene)nickel(0) and amines afford crystalline complexes of the type [(amine)Ni(C2H4)2] as well as a binuclear complex, [(1,4‐diazabicyclo[2.2.2]octane)Ni2(C2H...

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Veröffentlicht in:Angewandte Chemie International Edition 1989-06, Vol.28 (6), p.772-773
Hauptverfasser: Kaschube, Wilfried, Pörschke, Klaus R., Bonrath, Werner, Krüger, Carl, Wilke, Günther
Format: Artikel
Sprache:eng
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Zusammenfassung:The formation of complexes from “soft” Lewis acids and “hard” bases is disfavored according to the HSAB concept. Surprisingly, however, tris(ethene)nickel(0) and amines afford crystalline complexes of the type [(amine)Ni(C2H4)2] as well as a binuclear complex, [(1,4‐diazabicyclo[2.2.2]octane)Ni2(C2H4)4]. The title compound 1 is highly symmetric.
ISSN:0570-0833
1521-3773
DOI:10.1002/anie.198907721