Abstract
[Ph3PCH2CH=CHCH2PPh3]2+[RuCl4(Dmso)2] −2 (I) and [Ph3PR]+[RuCl4(Dmso)2]–, where R= CH2C6H4CN-4 (II), CH2Ph (III), CPh3 (IV), Ph (V), CH2OCH3 (VI) have been synthesized by the reaction between ruthenium(III) chloride hydrate and triphenylorganylphosphonium chlorides in dimethyl sulfoxide (Dmso). According to X-ray diffraction data, the phosphorus atoms in the cations of complexes I–III have a slightly distorted tetrahedral coordination (CPC angles, 105.04(14)°—113.1(2)°); P–C bonds, 1.791(3)–1.829(4) Å). The dimethylsulfoxide ligands in octahedral [trans-RuCl4(Dmso-S)2]– anions are coordinated to metal atoms via sulfur atoms (Ru–S, 2.3279(9)–2.3494(7) Å; Ru–Cl, 2.3202(10)–2.3598(10) Å). The SRuS, cis-ClRuCl, and trans-ClRuCl angles variate within 178.92(4)°–180°, 88.06(4)°–92.81(4)°, and 176.52(4)°–180°, respectively. The crystal structure organization of complexes I–III is formed by hydrogen bonds Н···ODmso (2.19–2.66 Å), Cl···Н (2.57–2.93 Å), and N···Н (2.25–2.54 Å).
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Sharutin, V.V., Sharutina, O.K., Senchurin, V.S. et al. Ruthenium Complexes [Ph3PCH2CH=CHCH2PPh3]2+[trans-RuCl4(Dmso)2] −2 and [Ph3PR]+[trans-RuCl4(Dmso)2]–, R = CH2C6H4CN-4, CH2Ph, CPh3, Ph, CH2OCH3: Synthesis and Structure. Russ. J. Inorg. Chem. 63, 48–54 (2018). https://doi.org/10.1134/S0036023618010151
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DOI: https://doi.org/10.1134/S0036023618010151