Bromination of Os3(CO)11(EPh3) (E = P, Sb): Unexpected Formation of a Tandem Donor−Acceptor Metal Chain

Bromination of the substituted triosmium clusters Os3(CO)11(EPh3) (E = P, Sb) yielded two trimetallic chain compounds, viz., (Br)2Os(CO)3Os(CO)4Os(CO)4(EPh3) and (Br)(OC)4OsOs(CO)4Os(CO)3(Br)(EPh3). The former contains two donor−acceptor metal−metal bonds in tandem.

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Bibliographische Detailangaben
Veröffentlicht in:	Organometallics 1998-07, Vol.17 (15), p.3387-3389
Hauptverfasser:	Liu, Yao, Leong, Weng Kee, Pomeroy, Roland K
Format:	Artikel
Sprache:	eng
Online-Zugang:	Volltext
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Beschreibung
Zusammenfassung:	Bromination of the substituted triosmium clusters Os3(CO)11(EPh3) (E = P, Sb) yielded two trimetallic chain compounds, viz., (Br)2Os(CO)3Os(CO)4Os(CO)4(EPh3) and (Br)(OC)4OsOs(CO)4Os(CO)3(Br)(EPh3). The former contains two donor−acceptor metal−metal bonds in tandem.
ISSN:	0276-7333 1520-6041
DOI:	10.1021/om980213l