25 research outputs found
1,1′-(Ethane-1,2-diyl)bis(3-phenylthiourea)
The complete molecule of the title compound, C16H18N4S2, is generated by crystallographic inversion symmetry. The dihedral angle between the phenyl ring and the thiourea group is 52.9 (4)°. The crystal structure displays intermolecular N—H⋯S hydrogen bonding, which generates sheets in the ab plane
4,6,10,12,16,18,22,24-Octa-O-methyl-2,8,14,20-tetrapentylresorcin[4]arene
The complete molecule of the title compound, C56H80O8, is generated by a crystallographic inversion centre. The dihedral angle between the aromatic ring and the unique half of the molecule is 81.52 (16)°. There are no π–π interactions in the crystal structure
4,10,16,22-Tetrakis(2-chloroacetoxy)-6,12,18,24-tetramethoxy-2,8,14,20-tetrapentylresorcin[4]arene
The title compound, C60H76Cl4O12, has a macrocyclic structure and both the upper and lower rim have disordered atoms. There are no hydrogen bonds or π–π stacking interactions in the crystal
4,5,6,10,11,12,16,17,18,22,23,24-Dodecakis[(methoxycarbonyl)methoxy]-2,8,14,20-tetrapentylresorcin[4]arene
The title compound, C84H112O36, has a macrocyclic structure. It has 12 (methoxycarbonyl)methoxy ‘head groups’ in the upper rim and exhibits a flattened boat geometry. Intramolecular C—H⋯O hydrogen bonds occur. In the crystal, intermolecular C—H⋯O contacts occur. The ‘head groups’ and the pentyl ‘feet’ contain disordered (0.5:0.5 occupancy ratio) atoms
6,12,18,24-Tetramethoxy-4,10,16,22-tetrakis[(methoxycarbonyl)methoxy]-2,8,14,20-tetrakis(2-phenylethyl)resorcin[4]arene
The title compound, C76H80O16, is a macrocyclic structure. This novel resorcin[4]arene derivative has (methoxycarbonyl)methoxy ‘head’ groups on the upper rim. The compound has a C
2v ‘boat’ geometry and there are a range of C—H⋯O contacts in the crystal structure
1-(2-Aminoethyl)-3-phenylthiourea
In the crystal structure of the title compound, C9H13N3S, molecules are linked through N—H⋯S and N—H⋯N hydrogen bonds, forming hydrogen-bonded tapes along the b axis. The dihedral angle between the phenyl ring and the thiourea group is 44.9 (2)°
1,1′-(Propane-1,3-diyl)bis(3-phenylurea)
The title compound, C17H20N4O2, has crystallographic inversion symmetry. In the crystal structure, intermolecular hydrogen bonding between adjacent urea groups gives rise to infinite polymeric chains diagonally across the bc plane. With a centroid–centroid distance of 3.295 (2) Å, π–π stacking is present in the crystal along the same plane
3,3′-Diphenyl-1,1′-(butane-1,4-diyl)dithiourea
The asymmetric unit of the title compound, C18H22N4S2, contains one half-molecule, the complete molecule being generated by crystallographic inversion symmetry. The crystal structure features two intermolecular N—H...S hydrogen-bonding interactions, the first generating an infinite chain along the b axis and the second an infinite chain along the a axis, together forming an interlocking structure