Bis[1-(3,5-di-tert-butyl-2-hydroxybenzyl)-3-isopropylimidazolium] pentachlorido(tetrahydrofuran)samarate(III)–tetrahydrofuran–toluene (1/1/1)
نویسندگان
چکیده
The title compound, (C(21)H(33)N(2)O)(2)[SmCl(5)(C(4)H(8)O)]·C(7)H(8)·C(4)H(8)O, has a layered structure in which each distorted octa-hedral [SmCl(5)(THF)](2-) unit (THF is tetra-hydro-furan) is capped by two cations. The central metal Sm(III) atom of the [SmCl(5)(THF)](2-) anionic unit is coordinated by five Cl atoms and one THF O atom, forming a distorted octa-hedral geometry. The crystal structure displays C-H⋯Cl and O-H⋯Cl hydrogen bonding. The structure exhibits disorder of the solvent.
منابع مشابه
{Bis(3,5-Di-tert-butyl-2-oxidobenzyl)- [2-(N,N-dimethylamino)ethyl]amine- j4N,N0,O,O0}zinc(II) and {bis(3-tert- butyl-5-methyl-2-oxidobenzyl)- [2-(N,N-dimethylamino)ethyl]amine- j4N,N0,O,O0}(tetrahdyrofuran)zinc(II)
The title zinc(II) complexes, [Zn(C34H54N2O2)], (II), and [Zn(C28H42N2O2)(C4H8O)], (III), were obtained as monomeric 1:1 complexes, in contrast with the calcium complexes supported by the same ligand class. Complex (II) crystallizes with two independent molecules in the asymmetric unit, which have similar geometric parameters. The donor atoms in (II) form a distorted trigonal±pyramidal arrangem...
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The reaction of (η(3)-all-yl)[(1,2,5,6-η)-cyclo-octa-1,5-diene]rhodium(I) with tris-(2,4-di-tert-butyl-phen-yl)phosphite in toluene produces the title compound, [Rh(C(42)H(62)O(3)P)(C(8)H(12))]·C(7)H(8), by spontaneous metallation at one of the nonsubstituted phenyl ortho-C atoms of the phosphite mol-ecule. The coordination geometry at the Rh(I) ion is distorted square-planar. The toluene solve...
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Reaction of the pro-ligand α,α,α',α'-tetra(3,5-di-tert-butyl-2-hydroxyphenyl-p-)xylene-para-tetraphenol (p-L(1)H4) with two equivalents of [NbCl5] in refluxing toluene afforded, after work-up, the complex {[NbCl3(NCMe)]2(μ-p-L(1))}·6MeCN (1·6MeCN). When the reaction was conducted in the presence of excess ethanol, the orange complex {[NbCl2(OEt)(NCMe)]2(μ-p-L(1))}·3½MeCN·0.614toluene (2·3½MeCN·...
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عنوان ژورنال:
دوره 66 شماره
صفحات -
تاریخ انتشار 2010