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Synthesis and Structural Characterization of Diiron Ethanedithiolate Complex [(μ-SCH2)2Fe2(CO)4](PPh3)2 Related to the Active Site of [Fe-Fe]-Hydrogenases
Corresponding Author(s) : Yan-Jun Sun
Asian Journal of Chemistry,
Vol. 26 No. 19 (2014): Vol 26 Issue 19
Abstract
A diiron ethanedithiolate complex [(μ-SCH2)2Fe2(CO)4](PPh3)2 (1), as the active site of [Fe-Fe]-hydrogenases, has been prepared and characterized. The title complex was prepared by reaction of [(μ-SCH2)2]Fe2(CO)6 (A) with PPh3 at reflux in xylene in 50 % yield. The new complex was characterized by IR, 1H NMR, 31P NMR and 13C NMR spectroscopy.
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References
(a) P.-H. Zhao, Y.-Q. Liu and G.-Z. Zhao, Polyhedron, 53, 144 (2013); doi:10.1016/j.poly.2013.01.048.; (b) C.A. Mebi, D.S. Karr and B.C. Noll, Polyhedron, 50, 164 (2013); doi:10.1016/j.poly.2012.11.001.; (c) P.H. Zhao, Y.Q. Liu and X.A. Li, Asian J. Chem., 25, 5428 (2013); doi:10.14233/ajchem.2013.14537; (d) B.S. Yin, T.B. Li and M.S. Yang, J. Coord. Chem., 64, 2066 (2011); doi:10.1080/00958972.2011.588330.; (e) X.F. Liu, Inorg. Chim. Acta, 378, 338 (2011); doi:10.1016/j.ica.2011.09.012.; (f) X.F. Liu, X.W. Xiao and L.J. Shen, Transition Met. Chem., 36, 465 (2011); doi:10.1007/s11243-011-9491-1.
(a) J.W. Peters, W.N. Lanzilotta, B.J. Lemon and L.C. Seefeldt, Science, 282, 1853 (1998); doi:10.1126/science.282.5395.1853.; (b) Y. Nicolet, C. Piras, P. Legrand, C.E. Hatchikian and J.C. Fontecilla-Camps, Structure, 7, 13 (1999); doi:10.1016/S0969-2126(99)80005-7.
(a) X.F. Liu and B.S. Yin, J. Coord. Chem., 63, 4061 (2010); doi:10.1080/00958972.2010.531715.; (b) X.F. Liu, Z.Q. Jiang and Z.J. Jia, Polyhedron, 33, 166 (2012); doi:10.1016/j.poly.2011.11.032.; (c) X.F. Liu and H.Q. Gao, J. Clust. Sci., 25, 367 (2014); doi: 10.1007/s10876-013-0615-y; (d) X.F. Liu and H.Q. Gao, J. Clust. Sci., 25, 495 (2014); doi: 10.1007/s10876-013-0627-7.
(a) X.F. Liu, X.W. Xiao and L.J. Shen, J. Coord. Chem., 64, 1023 (2011); doi:10.1080/00958972.2011.561838.; (b) X.F. Liu, J. Organomet. Chem., 750, 117 (2014); doi:10.1016/j.jorganchem.2013.11.020.
(a) X.F. Liu and B.S. Yin, Z. Anorg. Allg. Chem., 637, 377 (2011); doi:10.1002/zaac.201000412.; (b) X.F. Liu and X.W. Xiao, J. Organomet. Chem., 696, 2767 (2011); doi:10.1016/j.jorganchem.2011.05.007.; (c) W.M. Gao and J.M. Li, Acta Crystallogr. Sect. E Struct. Rep. Online, 68, m118 (2012); doi:10.1107/S160053681105584X.
(a) X.H. Liu, J.Q. Weng, C.X. Tan, L. Pan, B.L. Wang and Z.M. Li, Asian J. Chem., 23, 4031 (2011); (b) P.Q. Chen, C.X. Tan, J.Q. Weng and X.H. Liu, Asian J. Chem., 24, 2808 (2012); (c) Y.L. Xue, Y.G. Zhang and X.H. Liu, Asian J. Chem., 24, 5087 (2012); (d) L.J. Luo, X.F. Liu and H.Q. Gao, J. Coord. Chem., 66, 1077 (2013); doi:10.1080/00958972.2013.775431.; (e) X.F. Liu and H.Q. Gao, Polyhedron, 65, 1 (2013); doi:10.1016/j.poly.2013.08.023.
A. Winter, L. Zsolnai and G. Huttner, Z. Naturforsch. C, 37b, 1430 (1982).