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Issue 4, 2008
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Synthesis of a bimetallic platinum–tungsten complex with a bridging µ-diboranyl–oxycarbyne moiety

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Abstract

The novel bimetallic µ-diboranyl–oxycarbyne bridged platinum–tungsten complex [W{η1,µ-CO-B(NMe2)-B(NMe2)-(η5-C5H4)}(CO)2{Pt(PPh3)2}] (W–Pt) (3) has been synthesised by a two-step reaction, starting from the dilithiated half-sandwich compound Li[W(η5-C5H4Li)(CO)3] (1) via the ansa-diboranyl–oxycarbyne tungsten complex [W{η1-CO-B(NMe2)B(NMe2)(η5-C5H4)}(OC)2] (2) by use of stoichiometric amounts of B2(NMe2)2Br2 and [Pt(η2-C2H4)(PPh3)2], respectively.

Graphical abstract: Synthesis of a bimetallic platinum–tungsten complex with a bridging µ-diboranyl–oxycarbyne moiety

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Publication details

The article was received on 25 Sep 2007, accepted on 01 Nov 2007 and first published on 09 Nov 2007


Article type: Communication
DOI: 10.1039/B714763E
Citation: Dalton Trans., 2008,0, 440-443
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    Synthesis of a bimetallic platinum–tungsten complex with a bridging µ-diboranyl–oxycarbyne moiety

    H. Bera, H. Braunschweig, R. Dörfler and K. Radacki, Dalton Trans., 2008, 0, 440
    DOI: 10.1039/B714763E

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