2004
DOI: 10.1002/zaac.200400215
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Synthese und Struktur von Ruthenium(II)‐Komplexen mit Triazenido‐ und Pentaazadienido‐Liganden

Abstract: Der Ruthenium(II)‐triazenido‐Komplex [RuCl(ClC6H4N3C6H4Cl)(p‐Cymol)] (1) entsteht bei der Umsetzung von Silber‐bis(p‐chlorphenyl)triazenid mit [RuCl2(p‐Cymol)]2 in CH2Cl2 in Form luftstabiler, gelboranger Kristalle. Er kristallisiert als 1·CH2Cl2 in der orthorhombischen Raumgruppe Pbca mit den Gitterkonstanten a = 3134, 3(3); b = 2105, 7(2); c = 769, 15(4) pm und Z = 8. Im diamagnetischen Einkernkomplex 1 koordiniert der Triazenidoligand chelatartig mit den Atomen N(1) und N(3). p‐Cymol ist über den C6‐Ring η6… Show more

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Cited by 12 publications
(7 citation statements)
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“…(2) a CT represents the centroid of the benzene ring for the p-cymene ligand. complexes by the Strähle group [9]. The NeN bond lengths in the triazenide molecule are also only slightly longer than those mentioned by the Strähle group, and are considered as a double bond.…”
Section: Half-sandwich Triazene Complexesmentioning
confidence: 98%
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“…(2) a CT represents the centroid of the benzene ring for the p-cymene ligand. complexes by the Strähle group [9]. The NeN bond lengths in the triazenide molecule are also only slightly longer than those mentioned by the Strähle group, and are considered as a double bond.…”
Section: Half-sandwich Triazene Complexesmentioning
confidence: 98%
“…An excess of triethylamine (4.0 mmol, 0.55 mL) was added to the resulting suspension, which was stirred for 12 h. An orange solid separated out from the reaction mixture which was filtered and crystallised from dichloromethane and ethanol; yield !80%. 5b: 1 H NMR (CD 2 Cl 2 , 25 C) d: 7.35e6.89 (m,35H,Ph),5.96,5.50 (d,4H, (9,10), Os (11, 12); Ar ¼ Ph (9,11), p-tolyl (10,12)]…”
Section: Synthesis Of Complexesmentioning
confidence: 99%
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“…17 Similar anion has previously been reported. 18 The shortest silver-yttrium distance, 6.658(1) A ˚, is too long for any significant interaction.…”
Section: (Ii) X-ray Structures Of 1-5mentioning
confidence: 99%