Low valent lead hydride chemistry: hydroplumbylation of phenylacetylene and 1,1-dimethylallene

Low valent lead hydride chemistry: hydroplumbylation of phenylacetylene and 1,1-dimethylallene

Hydroplumbylation reactions of the low valent organolead hydride [(Ar*PbH) 2 ] with phenylacetylene and 1,1-dimethylallene are presented. A vinyl plumbylene was isolated in the case of the alkyne reaction exhibiting a down field NMR signal for the CH unit attached to the low valent heavy atom. 1,1-D...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Veröffentlicht in:Chemical communications (Cambridge, England) England), 2019-08, Vol.55 (69), p.1238-124
Hauptverfasser: Weiß, Sebastian, Schubert, Hartmut, Wesemann, Lars
Format: Artikel
Sprache:eng
Schlagworte:
Alkynes
Crystallography
Hydrides
NMR
Nuclear magnetic resonance
Organic chemistry
Online-Zugang:Volltext
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:Hydroplumbylation reactions of the low valent organolead hydride [(Ar*PbH) 2 ] with phenylacetylene and 1,1-dimethylallene are presented. A vinyl plumbylene was isolated in the case of the alkyne reaction exhibiting a down field NMR signal for the CH unit attached to the low valent heavy atom. 1,1-Dimethylallene affords formation of an allyl plumbylene. Hydroplumbylation reactions with a low valent organolead hydride are presented.
ISSN:1359-7345
1364-548X
DOI:10.1039/c9cc05431f