Monkowius, Uwe and Zabel, Manfred and Yersin, Hartmut (2008) Unprecedented coordination chemistry of a chloro(phosphine)gold(I) complex: [(Ad(2)BnP)(2)Au][AuCl2]. INORGANIC CHEMISTRY COMMUNICATIONS, 11 (4). pp. 409-412. ISSN 1387-7003,
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The reaction of (tht)AuCl (tht = tetrahydrothiophene) with the bulky phosphine ligand Ad(2)BnP yields [(Ad(2)BnP)(2)Au][AuCl2] (1, Ad = 1-adamantyl, Bn = benzyl) as the first example of a 1:1 chloro(phosphine)gold(I) complex having an ionic structure both in solution and solid state. The crystal structure of 1 revealed that the Au(I) atom is linearly coordinated by the phosphorus atoms and effectively shielded from the surroundings by the bulky substituents of the phosphine ligand. For comparison, the analogous complex (Ad(2)(n)BuP)AuCI (2, Bu-n = n-butyl) has been synthesized and analysed by single crystal X-ray diffraction. In its crystal, it has a common rod-like structure known from R3PAuCl complexes with bulky phosphine ligands. (C) 2008 Elsevier B.V. All rights reserved.
| Item Type: | Article |
|---|---|
| Uncontrolled Keywords: | GOLD-GOLD BONDS; CRYSTAL-STRUCTURE; PYRIDINE ADDUCTS; CATALYSIS; COMPOUND; LIGANDS; HALIDES; gold; bulky phosphine ligands; gold chloride; pi-gold interactions |
| Subjects: | 500 Science > 540 Chemistry & allied sciences |
| Divisions: | Chemistry and Pharmacy > Institut für Anorganische Chemie Chemistry and Pharmacy > Institut für Physikalische und Theoretische Chemie > Chair of Chemistry III - Physical Chemistry (Molecular Spectroscopy and Photochemistry) > Prof. Dr. Hartmut Yersin |
| Depositing User: | Dr. Gernot Deinzer |
| Date Deposited: | 04 Nov 2020 16:08 |
| Last Modified: | 04 Nov 2020 16:08 |
| URI: | https://pred.uni-regensburg.de/id/eprint/31099 |
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