Issue 8, 1994
From the journal:

Journal of the Chemical Society, Dalton Transactions

Synthesis of homo- and hetero-dinuclear complexes containing alkynyl bridges. Molecular structure of cis,trans-[(OC)(C6F5)2Pt(µ-η2-C[triple bond, length half m-dash]CPh)Pt(C[triple bond, length half m-dash]CPh)(PPh3)2]

Jesús R. Berenguer,   Juan Forniés,   Elena Lalinde,   Fransisco Martínez,   Esteban Urriolabeitia  and  Alan J. Welch  

Abstract

Terminal organotransition-metal acetylides trans-[Pt(C[triple bond, length half m-dash]CR)2L2](R = Ph or But, L = PPh3 or PEt3), cis-[Pt(C[triple bond, length half m-dash]CBut)2L2](L = PPh3 or PEt3), [Pt(C[triple bond, length half m-dash]CR)2(dppe)](R = But or SiMe3, dppe = Ph2PCH2CH2PPh2) and [Au(C[triple bond, length half m-dash]CR)(PPh3)](R = Ph or But) reacted with cis-[Pt(C6F5)2(CO)(thf)](thf = tetrahydrofuran) to give, under alkynylation of the fragment Pt(C6F5)2(CO), the µ-η2-acetylide-bridged dinuclear zwitterionic complexes [(OC)(C6F5)2Pt–(µ-η2-C[triple bond, length half m-dash]CR)M+Ln]. The phenylacetylide complex [(OC)(C6F5)2Pt–(µ-η2-C[triple bond, length half m-dash]CPh)Pt+(C[triple bond, length half m-dash]CPh)(PPh3)2] has been characterised by X-ray structural analysis.

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Article information

DOI
https://doi.org/10.1039/DT9940001291
Article type
Paper

J. Chem. Soc., Dalton Trans., 1994, 1291-1299

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Synthesis of homo- and hetero-dinuclear complexes containing alkynyl bridges. Molecular structure of cis,trans-[(OC)(C6F5)2Pt(µ-η2-C[triple bond, length half m-dash]CPh)Pt(C[triple bond, length half m-dash]CPh)(PPh3)2]

J. R. Berenguer, J. Forniés, E. Lalinde, F. Martínez, E. Urriolabeitia and A. J. Welch, J. Chem. Soc., Dalton Trans., 1994, 1291 DOI: 10.1039/DT9940001291

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