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Search query: diethyl ether solvate
166 articles match your search "diethyl ether solvate"Results 1 to 10, sorted by relevance:
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The synthesis and crystal structure of 5,10,15,20-tetrakis α,α,α,α 2-isothiocyanatophenyl zinc(II) porphyrin are reported. The crystal structure consists of discrete porphyrin complexes that are located on a twofold rotation axis with the ZnII cation in a square-pyramidal coordination environment defined by the porphyrin N atoms at the basal sites and a diethyl ether molecule at the apical site.
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In the crystal structure of the title compound, the nickel(II) metal center is surrounded by two tridentate 2,6-bis(2-benzimidazolyl)pyridine ligands in a distorted octahedral geometry. Hydrogen bonding is present between counter-ion and ligand.
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The structures of the ethyl acetate and diethyl ether solvates of naltrexone, an important morphine-related drug used for combating alcoholism and opioid dependence, are reported. Approaches on drug protonation, conformation and synthons are established among these solvates and previously reported crystal forms of naltrexone.
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The reported molecule contains a number of unusual features, the most notable being a finite yet exceptionally long cyclic metal-azido chain. These rare features are the consequence of both sterically protecting Cp* ligands and highly bridging oxide and hydroxide ligands in the same system and illustrate the interesting new possibilities that can arise from combining organometallic and solvothermal f-block element chemistry.
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In the title compound, Li+·C48H40BP4-·C4H10O, the Li+ cation is coordinated by two P atoms, two aromatic C atoms and the ether O atom.
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The crystal structures of the title compounds consist of discrete octahedral complexes that are arranged in such a way that cavities are formed in which the solvate molecules are located.
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The investigation of the coordination chemistry of heterometallic transition-metal complexes of palladium (Pd) and rhenium (Re) led to the isolation and crystallographic characterization of tetrakis(1,3-dimethylimidazolium-2-ylidene)palladium(II) hexadecacarbonyltetrarhenium diethyl ether disolvate, [Pd(C5H8N2)4][Re4(CO)16]·2C4H10O or [Pd(IMe)4][Re4(CO)16]·2C4H10O, (1), and dicarbonylocta-μ-carbonyl-tetrakis(triphenylphosphane)palladiumdirhenium, [Pd4Re2(C18H15P)4(CO)10] or Pd4Re2(PPh3)4(μ-CO)8(CO)2, (2), from the reaction of Pd(PPh3)4 with 1,3-dimethylimidazolium-2-carboxylate and Re2(CO)10 in a toluene–acetonitrile mixture.
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The reactions of Cu(ClO4)2·6H2O and L′H in a variety of solvents have provided access to 12 solvatomorphs of the general formula [Cu(ClO4)2(LH)4]·x(solvent); the effect of the solvents on the packing of the complexes is critically discussed.
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The reaction of RuCl(Tp)(Ph3P)2, where Tp is [(CH)3N2]3BH, with benzophenone imine leads to the formation of the title compound, [Ru(C9H10BN6)Cl(C13H11N)(C18H15P)]·C4H10O. The environment about the Ru atom corresponds to a slightly distorted octahedron and the bite angle of the Tp ligand produces an average N—Ru—N angle of 86.3 (9)°. The three Ru—N(Tp) bond lengths [2.117 (2), 2.079 (2) and 2.084 (2) Å] are slightly longer than the average distance (2.038 Å) in other ruthenium–Tp complexes.
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In the title complex, [Co(C26H20N2O4)(NCS)]·C4H10O·CH2Cl2, the pentacoordinated CoIII atom exhibits a distorted square-pyramidal geometry with an N,N′,O,O′ tetradentate Schiff base ligand in the basal plane and one thiocyanate ligand at the apical site. The diethyl ether molecule is located in a cavity provided by four O atoms of the ligand with weak C—H
O interactions, generating two short O
O contact distances [2.766 (3) and 2.745 (3) Å] between the diethyl ether molecule and the ligand. The crystal structure is stabilized by the weak C—H
O and C—H
N interactions and π–π interactions between the naphthyl ring system and the benzene ring [centroid–centroid distance = 3.657 (5) Å] and between the two naphthyl ring systems [centroid–centroid distance = 4.305 (2) Å].
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