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Activation of ancillary ligands in the reactions of DMAD with phosphido and alkylideneamido rhenium complexes

Cuesta, L and Hevia, E and Morales, D and Perez, J and Riera, V and Seitz, M and Miguel, D (2005) Activation of ancillary ligands in the reactions of DMAD with phosphido and alkylideneamido rhenium complexes. Organometallics, 24 (7). pp. 1772-1775. ISSN 0276-7333

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Abstract

As an extension of previous work, the reactions of dimethylacetylenedicarboxylate (DMAD) with the phosphido complex [Re(PPh2)(CO)(3)(phen)] (1) and the alkylideneamido [Re(N=CPh2)(CO)(3)(bipy)] (2) were investigated. The characterization of the products by spectroscopy (IR and NMR) and X-ray diffraction revealed the coupling between DMAD, the phosphido or alkylideneamido group, and the phenanthroline (in the reaction of 1) or one of the carbonyl (in the reaction of 2) ligands, in a way consistent with initial attack of the P in 1 (or the N in 2) on one of the acetylenic carbons of DMAD.

Item type: Article
ID code: 34768
Keywords: organic electrophiles, transition metal complexes, reactivity, Chemistry, Organic Chemistry, Physical and Theoretical Chemistry, Inorganic Chemistry
Subjects: Science > Chemistry
Department: Faculty of Science > Pure and Applied Chemistry
Related URLs:
    Depositing user: Pure Administrator
    Date Deposited: 21 Oct 2011 13:23
    Last modified: 05 Sep 2014 12:21
    URI: http://strathprints.strath.ac.uk/id/eprint/34768

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