caa a22 4500 475847873 CHVBK 20180406123919.0 cr unu---uuuuu 170329e20000301xx s 000 0 eng 10.1023/A:1009073017138 doi (NATIONALLICENCE)springer-10.1023/A:1009073017138 Reactions of ReH3(CO)(PMe2Ph)3 with Metallic Lewis Acids. Synthesis and Structural Characterization of Hydrido-Bridged Heterometallic Rhenium-Gold, Rhenium-Silver, and Rhenium-Copper Complexes [Elektronische Daten] [Steven Luo, Carol Burns, Gregory Kubas, Jeffrey Bryan, Robert Crabtree] This contribution presents a study of the reactions of ReH3(CO)(PMe2Ph)3 (1) with a variety of metallic Lewis acids of the coinage metals to form hydrido-bridged heterometallic rhenium-gold, rhenium-silver, and rhenium-copper complexes. The reaction of 1 with AuCl(PPh3) proceeds with elimination of hydrogen to give the hydrido-bridged heterobinuclear rhenium-gold complex (PMe2Ph)3(CO)ClRe(μ-H)Au(PPh3) (2). In contrast, the reactions of 1 with AgPF6, [Cu(CH3CN)4]PF6 or CuCl proceed without elimination of hydrogen to give the hydrido-bridged heterotrinuclear rhenium-silver and rhenium-copper complexes [(PMe2Ph)3(CO)HRe(μ-H)2M(μ-H)2ReH(CO)(PMe2Ph)3]PF6 (M=Ag (3), Cu (4)) and the hydrido-bridged heterotetranuclear rhenium-copper complex (PMe2Ph)3(CO)HRe(μ-H)2Cu(μ-Cl)2Cu(μ-H)2ReH(CO)(PMe2Ph)3 (5), respectively. The molecular structures of compounds 2 and 3 have been determined by single-crystal X-ray diffraction studies. Crystallographic data for 2: monoclinic, space group P212121, a=12.804(2) Å, b=13.512(2) Å, c=24.312(3) Å, V=4206(1) Å3, Z=4, and R=0.042. Crystallographic data for 3: monoclinic, space group C2/c, a=24.212(6) Å, b=13.098(3) Å, c=20.177(5) Å, b=116.40(2)°, V=5732(2) Å3, Z=4, and R=0.044. The X-ray crystal structure of 2 exhibits a short contact (2.798(12) Å) between the gold atom and the CO ligand that is primarily bound to the adjacent rhenium atom, suggesting an incipient semibridging relationship. Plenum Publishing Corporation, 2000 heterometallic nationallicence hydride nationallicence cluster nationallicence rhenium nationallicence coinage metal nationallicence Luo Steven Central Research Department, Bridgestone/Firestone Inc., 1200 Firestone Parkway, 44317, Akron, Ohio aut Burns Carol Chemical Science and Technology Division, Los Alamos National Laboratory, Mail Stop J514, 87545, Los Alamos, New Mexico aut Kubas Gregory Chemical Science and Technology Division, Los Alamos National Laboratory, Mail Stop J514, 87545, Los Alamos, New Mexico aut Bryan Jeffrey Chemical and Analytical Sciences Division, Oak Ridge National Laboratory, 37831, Oak Ridge, Tennessee aut Crabtree Robert Department of Chemistry, Yale University, 225 Prospect Street, 06520, New Haven, Connecticut aut Journal of Cluster Science Kluwer Academic Publishers-Plenum Publishers 11/1(2000-03-01), 189-216 1040-7278 11:1<189 2000 11 10876 https://doi.org/10.1023/A:1009073017138 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1023/A:1009073017138 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Luo Steven Central Research Department, Bridgestone/Firestone Inc., 1200 Firestone Parkway, 44317, Akron, Ohio aut NATIONALLICENCE 700 1- Burns Carol Chemical Science and Technology Division, Los Alamos National Laboratory, Mail Stop J514, 87545, Los Alamos, New Mexico aut NATIONALLICENCE 700 1- Kubas Gregory Chemical Science and Technology Division, Los Alamos National Laboratory, Mail Stop J514, 87545, Los Alamos, New Mexico aut NATIONALLICENCE 700 1- Bryan Jeffrey Chemical and Analytical Sciences Division, Oak Ridge National Laboratory, 37831, Oak Ridge, Tennessee aut NATIONALLICENCE 700 1- Crabtree Robert Department of Chemistry, Yale University, 225 Prospect Street, 06520, New Haven, Connecticut aut NATIONALLICENCE 773 0- Journal of Cluster Science Kluwer Academic Publishers-Plenum Publishers 11/1(2000-03-01), 189-216 1040-7278 11:1<189 2000 11 10876 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer