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Synthesis of labeled metallocenes via double Π-ligand transfer

✍ Scribed by E. A. Stadlbauer; E. Nipper; M. Wenzel

Publisher: John Wiley and Sons
Year: 1977
Tongue: French
Weight: 582 KB
Volume: 13
Category: Article
ISSN: 0022-2135
DOI: 10.1002/jlcr.2580130406

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✦ Synopsis

Abstract

Labeled ruthenocenes were prepared by heating substituted ferrocenes with ^103^RuCl~3~ involving (Π‐ligand)‐(Π‐ligand) exchange. Coproportionation and disproportionation of a mixture of a radioactive metallocene compound and an inactive one in the presence of catalytic amounts of FeCl~3~ or RuCl~3~ provided a variety of labeled metallocenes in a simple one step procedure.

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