caa a22 4500 606181520 CHVBK 20210128100811.0 cr unu---uuuuu 210128e20150701xx s 000 0 eng 10.1007/s10876-014-0809-y doi (NATIONALLICENCE)springer-10.1007/s10876-014-0809-y Synthesis, Characterization and Catalytic Activity Studies of Rhenium Carbonyl Complexes Containing Chiral Diphosphines of the Josiphos and Walphos Families [Elektronische Daten] [Ahmed Abdel-Magied, Manjula Patil, Amrendra Singh, Matti Haukka, Magda Monari, Ebbe Nordlander] Ten rhenium carbonyl complexes—[Re(H)(CO)3(1a)], [Re3(µ-H)3(CO)10(1a)], [Re2(CO)9(2a)], [Re2(CO)8(2a)], [Re2(CO)9(2b)], [{Re2(CO)9}2(2b)], [Re2(CO)8(2b)], [Re2(CO)8(1b)], [Re2(µ-H)2(CO)6(2b)] and [Re3(µ-H)3(CO)11(2b)]—containing different bidentate chiral phosphine ligands of the Josiphos (1a, 1b) and Walphos (2a, 2b) families have been synthesized and fully characterized (1a: (R)-1-{(S P)-2-[Bis[3,5-bis(trifluoromethyl)phenyl]phosphino]ferrocenyl}ethyldi(3,5-xylyl)phosphine, 1b: (R)-1-{(S P)-2-[Di(2-furyl)phosphino]ferrocenyl}ethyldi-tert-butylphosphine, 2a: (R)-1-{(R P)-2-[2-[Bis(4-methoxy-3,5-dimethylphenyl)phosphino]phenyl]ferrocenyl}ethylbis[3,5-bis(trifluoromethyl)phenyl]phosphine and 2b: (R)-1-{(R P)-2-[2-(Diphenylphosphino)phenyl]ferrocenyl}ethyldicyclohexylphosphine). The phosphine-substituted clusters were tested for hydrogenation of tiglic acid [trans-2-methyl-2-butenoic acid]. The catalytic reactions gave reasonable conversion rates (15-88%) under relatively mild conditions but relatively moderate enantiomeric excesses (8-57%) were observed. The crystal structures of [ReH(CO)3(1a)], [Re2(CO)9(2a)], [{Re2(CO)9}2(2b)] and [Re2(µ-H)2(CO)6(2b)] are presented. Springer Science+Business Media New York, 2014 Cluster nationallicence Rhenium nationallicence Asymmetric hydrogenation nationallicence Homogeneous catalysis nationallicence Abdel-Magied Ahmed Inorganic Chemistry Research Group, Chemical Physics, Center for Chemistry and Chemical Engineering, Lund University, Box 124, 221 00, Lund, Sweden aut Patil Manjula Inorganic Chemistry Research Group, Chemical Physics, Center for Chemistry and Chemical Engineering, Lund University, Box 124, 221 00, Lund, Sweden aut Singh Amrendra Inorganic Chemistry Research Group, Chemical Physics, Center for Chemistry and Chemical Engineering, Lund University, Box 124, 221 00, Lund, Sweden aut Haukka Matti Department of Chemistry, University of Jyväskylä, Box 35, 40014, Jyväskylä, Finland aut Monari Magda Dipartimento di Chimica ‘G. Ciamician', Universitá degli Studi di Bologna, Via Selmi 2, 40126, Bologna, Italy aut Nordlander Ebbe Inorganic Chemistry Research Group, Chemical Physics, Center for Chemistry and Chemical Engineering, Lund University, Box 124, 221 00, Lund, Sweden aut Journal of Cluster Science Springer US; http://www.springer-ny.com 26/4(2015-07-01), 1231-1252 1040-7278 26:4<1231 2015 26 10876 https://doi.org/10.1007/s10876-014-0809-y text/html Onlinezugriff via DOI BK010053 XK010053 XK010000 Metadata rights reserved Springer special CC-BY-NC licence nationallicence 1 research-article jats NATIONALLICENCE NATIONALLICENCE NL-springer NATIONALLICENCE 856 40 https://doi.org/10.1007/s10876-014-0809-y text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Abdel-Magied Ahmed Inorganic Chemistry Research Group, Chemical Physics, Center for Chemistry and Chemical Engineering, Lund University, Box 124, 221 00, Lund, Sweden aut NATIONALLICENCE 700 1- Patil Manjula Inorganic Chemistry Research Group, Chemical Physics, Center for Chemistry and Chemical Engineering, Lund University, Box 124, 221 00, Lund, Sweden aut NATIONALLICENCE 700 1- Singh Amrendra Inorganic Chemistry Research Group, Chemical Physics, Center for Chemistry and Chemical Engineering, Lund University, Box 124, 221 00, Lund, Sweden aut NATIONALLICENCE 700 1- Haukka Matti Department of Chemistry, University of Jyväskylä, Box 35, 40014, Jyväskylä, Finland aut NATIONALLICENCE 700 1- Monari Magda Dipartimento di Chimica ‘G. Ciamician', Universitá degli Studi di Bologna, Via Selmi 2, 40126, Bologna, Italy aut NATIONALLICENCE 700 1- Nordlander Ebbe Inorganic Chemistry Research Group, Chemical Physics, Center for Chemistry and Chemical Engineering, Lund University, Box 124, 221 00, Lund, Sweden aut NATIONALLICENCE 773 0- Journal of Cluster Science Springer US; http://www.springer-ny.com 26/4(2015-07-01), 1231-1252 1040-7278 26:4<1231 2015 26 10876