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Dissolution of gold in the DMSO—RX systems. The concept of a donor-acceptor electron transport system

✍ Scribed by Galina A. Nifontova; Igor P. Lavrentiev

Publisher
Springer
Year
1993
Tongue
English
Weight
387 KB
Volume
18
Category
Article
ISSN
0340-4285

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✦ Synopsis

The liquid phase oxidation of gold in donor-acceptor organic and aqueous-organic media has been studied. The compounds [AuCI(Me/S)], [AuBr(Me2S H20 and [Me3S]Br were isolated by dissolution of Au ~ in DMSO-RX mixtures (R = H or Bu; X = C1 or Br). The products were characterized by elemental analysis and i.r. spectroscopy. The nature of the Au~ systems and the oxidant species are discussed in terms of a newly-developed concept of donor-acceptor electron transport (DAET) systems.

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✍ B. Stevens 📂 Article 📅 1984 🏛 Elsevier Science 🌐 French ⚖ 235 KB

Anti correlation of highest bonding with lowest antibonding r-orbitals of the benzene -TCNE complex in cofacial isomers of C2v symmetry leads to ground state stabilisation associated with EDA complex behaviour in each case. Electron-donor-acceptor systems are classified according to the sequence of