Crystal structure of [RuCl2[N-(2,4,6-trimethyl-benzyl)N-(n-butyl)]-imidazolidin-2-ylidene] and [RuCl2[N-(2,4,6-trimethyl-benzyl)-N-(2-methoxyethyl)]-imidazolidin-2-ylidene] |
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| Authors: | Hakan Arslan Donald VanDerveer Ismail Ozdemir Bekir Cetinkaya Serpil Demir |
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| Affiliation: | (1) School of Chemistry and Biochemistry, Georgia Institute of Technology, Atlanta, Georgia;(2) Department of Chemistry, Faculty of Arts and Sciences, Mersin University, Mersin, Turkey;(3) Department of Chemistry, Clemson University, Clemson, South Carolina;(4) Department of Chemistry, Faculty of Science and Arts, Inönü University, Malatya, Turkey;(5) Department of Chemistry, Faculty of Science, Ege University, Izmir, Turkey |
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| Abstract: | Two imidazolidin ruthenium complexes, [RuCl2{[N-(2,4,6-trimethyl-benzyl)-N-(n-butyl)]-imidazolidin-2-ylidene}], 1, and [RuCl2{[N-(2,4,6-trimethyl-benzyl)-N-(2-methoxyethyl)]-imidazolidin-2-ylidene}], 2, have been synthesised and their crystal structures have been determined from single crystal X-ray diffraction data. Compound 1 is monoclinic, of space group C2/c with a = 18.466(4) Å, b = 14.816(3) Å, c = 15.413(3) Å, β = 118.067(2)∘, and V = 3720.9(12) Å3 with Z = 8 for dcalc = 1.536 g/cm3. Compound 2 is monoclinic, of space group P21/c with a = 8.1800(5) Å, b = 14.344(8) Å, c = 14.809(9), β = 91.604(10)∘, and V = 1736.7(18) Å3 with Z = 4 for dcalc = 1.653 g/cm3. In each complex the ligand functions as an arene and carbene, occupying four coordination sites. The two chlorines in each compound complete a distorted octahedron. |
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| Keywords: | Carbenes arenes ruthenium complexes X-ray structures |
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