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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.
research papers
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.
Jerry P. Jasinski tributeOpen access
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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.
metal-organic compounds
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.
research papers
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.
metal-organic compoundsOpen access
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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 OO 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—HO and C—HN 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].
O interactions, generating two short OO 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—HO and C—HN 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].
