caa a22 4500 606182187 CHVBK 20210128100814.0 cr unu---uuuuu 210128e20150301xx s 000 0 eng 10.1007/s10876-015-0861-2 doi (NATIONALLICENCE)springer-10.1007/s10876-015-0861-2 Synthesis, Characterization and Electrochemistry of Some Metal Carbonyl Clusters Derived from Ferrocenylethynylpyridine [Elektronische Daten] [Wai-Yeung Wong, Qingchen Dong, Suk-Ha Cheung, Pui-Ling Lau, Nian-Yong Zhu, Yih Lo, Hua Li] The chemical reactivity of ferrocenylethynylpyridine ligand with some metal complexes has been studied. Ligation of this ferrocenyl-functionalized pyridyl metalloligand with triosmium carbonyl cluster [Os3(CO)10(NCMe)2] via oxidative addition led to a new supramolecular heterobimetallic cluster [Os3(CO)10(μ-H){μ-NC5H3C≡C(η5-C5H4)Fe(η5-C5H5)}] 1 in good yield. Coordination of Co2(CO)8 with the alkyne functionality of 1 gave another new heterotrimetallic cluster complex [Os3(CO)10(μ-H){μ-NC5H3{C2Co2(CO)6}(η5-C5H4)Fe(η5-C5H5)}] 2 in which the molecule possesses a Co2C2 core adopting the pseudo-tetrahedral geometry having the alkyne bond lying perpendicular to the Co-Co vector. Characterization of 1 and 2 by IR and 1H NMR spectroscopies indicated that these complexes consist of an orthometalated trinuclear carbonyl cluster unit rigidly connected to a ferrocenyl unit. Electrochemical studies on 1 and 2 revealed that both of them undergo a reversible one-electron oxidation at iron followed by an irreversible oxidation of the Os3 cluster core. Another simple mononuclear zinc(II) complex [ZnCl2{(NC5H4C≡C(η5-C5H4)Fe(η5-C5H5)}2] 3 was also prepared for comparison of the electrochemical data with those of 1 and 2. Springer Science+Business Media New York, 2015 Alkyne nationallicence Cluster nationallicence Cobalt nationallicence Ferrocene nationallicence Osmium nationallicence Wong Wai-Yeung MOE Key Laboratory for Interface Science and Engineering in Advanced Materials and Research Center of Advanced Materials Science and Technology, Taiyuan University of Technology, 79 Yingze West Street, 030024, Taiyuan, People's Republic of China aut Dong Qingchen MOE Key Laboratory for Interface Science and Engineering in Advanced Materials and Research Center of Advanced Materials Science and Technology, Taiyuan University of Technology, 79 Yingze West Street, 030024, Taiyuan, People's Republic of China aut Cheung Suk-Ha Department of Chemistry, Partner State Key Laboratory of Environmental and Biological Analysis and Institute of Advanced Materials, Hong Kong Baptist University, Waterloo Road, Kowloon Tong, Hong Kong, People's Republic of China aut Lau Pui-Ling Department of Chemistry, Partner State Key Laboratory of Environmental and Biological Analysis and Institute of Advanced Materials, Hong Kong Baptist University, Waterloo Road, Kowloon Tong, Hong Kong, People's Republic of China aut Zhu Nian-Yong Department of Chemistry, Partner State Key Laboratory of Environmental and Biological Analysis and Institute of Advanced Materials, Hong Kong Baptist University, Waterloo Road, Kowloon Tong, Hong Kong, People's Republic of China aut Lo Yih Department of Applied Physics and Chemistry, University of Taipei, 100, Taipei, Taiwan aut Li Hua College of Life and Environmental Sciences & Beijing Engineering Research Center of Food Environment and Public Health, Minzu University of China, 100081, Beijing, People's Republic of China aut Journal of Cluster Science Springer US; http://www.springer-ny.com 26/2(2015-03-01), 461-471 1040-7278 26:2<461 2015 26 10876 https://doi.org/10.1007/s10876-015-0861-2 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/s10876-015-0861-2 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Wong Wai-Yeung MOE Key Laboratory for Interface Science and Engineering in Advanced Materials and Research Center of Advanced Materials Science and Technology, Taiyuan University of Technology, 79 Yingze West Street, 030024, Taiyuan, People's Republic of China aut NATIONALLICENCE 700 1- Dong Qingchen MOE Key Laboratory for Interface Science and Engineering in Advanced Materials and Research Center of Advanced Materials Science and Technology, Taiyuan University of Technology, 79 Yingze West Street, 030024, Taiyuan, People's Republic of China aut NATIONALLICENCE 700 1- Cheung Suk-Ha Department of Chemistry, Partner State Key Laboratory of Environmental and Biological Analysis and Institute of Advanced Materials, Hong Kong Baptist University, Waterloo Road, Kowloon Tong, Hong Kong, People's Republic of China aut NATIONALLICENCE 700 1- Lau Pui-Ling Department of Chemistry, Partner State Key Laboratory of Environmental and Biological Analysis and Institute of Advanced Materials, Hong Kong Baptist University, Waterloo Road, Kowloon Tong, Hong Kong, People's Republic of China aut NATIONALLICENCE 700 1- Zhu Nian-Yong Department of Chemistry, Partner State Key Laboratory of Environmental and Biological Analysis and Institute of Advanced Materials, Hong Kong Baptist University, Waterloo Road, Kowloon Tong, Hong Kong, People's Republic of China aut NATIONALLICENCE 700 1- Lo Yih Department of Applied Physics and Chemistry, University of Taipei, 100, Taipei, Taiwan aut NATIONALLICENCE 700 1- Li Hua College of Life and Environmental Sciences & Beijing Engineering Research Center of Food Environment and Public Health, Minzu University of China, 100081, Beijing, People's Republic of China aut NATIONALLICENCE 773 0- Journal of Cluster Science Springer US; http://www.springer-ny.com 26/2(2015-03-01), 461-471 1040-7278 26:2<461 2015 26 10876