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The molecular geometry in the title compound, C19H21N, is as expected for a compound of this kind. The molecules are interconnected to form layers by C—H
π interactions, some between edge-to-face molecules in the manner characteristic of polycyclic hydrocarbon compounds and others involving H atoms of both methyl groups of the methyldiethylamine substituent.
π interactions, some between edge-to-face molecules in the manner characteristic of polycyclic hydrocarbon compounds and others involving H atoms of both methyl groups of the methyldiethylamine substituent. organic compoundsOpen access
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The title 1,4-photoadduct, C21H19NO3, was formed on irradiation of N-benzoylphthalimide in dichloromethane containing cyclohexene. The bond lengths and angles are generally within the normal ranges. A notable feature of the molecule is the presence within it of four contiguous chiral centres.
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The molecules of the title compound, C6H4ClNO2, are almost completely planar. Hydrogen bonds of the form O—HN interconnect the molecules to form infinite chains, which are also planar and which are packed face-to-face to form well defined layers of molecules.
N interconnect the molecules to form infinite chains, which are also planar and which are packed face-to-face to form well defined layers of molecules.organic compoundsOpen access
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In the structure of the title compound, C17H17N, the two molecules in the asymmetric unit are confined to distinct layers, one for each type of molecule. The layers differ in the orientation, relative to the edges of the unit cell, of the molecules within them.
metal-organic compoundsOpen access
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The title cocrystal, [PtCl(C4HF6)(C18H33P)2], contains molecules with a random distribution of E and Z alkenyl isomers in essentially equal numbers. This is indicative of the isomerization of the E form of the Pt complex in the course of attempting to carry out a reaction between it and tricyclohexyltin 4-chlorobenzenethiolate in acetone as solvent.
organic compoundsOpen access
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The title compound, C14H8Cl4O2, has been isolated following irradiation of a dichloromethane solution of N-acetyltetrachlorophthalimide and cyclohexene. The structure refinement is slightly compromised by the disorder over two positions of equal occupancy of a methylene group β to the spiro C atom.
organic compoundsOpen access
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A feature of the structure of the title compound, C17H17NO4, is the three-dimensional connectivity generated by intermolecular hydrogen bonds.
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The cation and anion of the title salt, C7H10N+.C14H4N5-, are both bisected by a crystallographic mirror plane. Extensive hydrogen bonding, with the R66(28) graph-set motif, connects the ions into layers.
metal-organic compoundsOpen access
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The title compound, [Cu(C3H6NO3)2(H2O)2]·0.1H2O, is isostructural with the nickel analogue. The octahedral CuII ion lies on a twofold axis, with cis chelating O,N-serine groups and trans aqua ligands. Small amounts of a solvent water molecule form hydrogen bonds to link the molecules along the [010] direction, while a number of strong hydrogen bonds combine to form sheets in the (110) plane.
organic compoundsOpen access
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In the structure of the title salt, C12H10N3O+·Cl-·3H2O, the only species which do not coincide with the mirror plane in the space group P63/m are one complete water molecule, one H atom of another water molecule and two H atoms of the methyl group of the cation. Consequently, apart from the two H atoms of the methyl group, the cation is completely planar. The hydrogen bonding between the water molecules and, through Cl- anions, to the cations, although extensive, can be modelled satisfactorily only by treating one H atom in each of the two types of water molecules as disordered.
