6,6′-Di-tert-butyl-4,4′-dimethoxy-2,2′-[1,3-diazinane-1,3-diylbis(methylene)]diphenol 0.19-hydrate
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چکیده
In the title hexa-hydro-pyrimidine derivative, C(28)H(42)N(2)O(4)·0.19H(2)O, the 1,3-diazinane ring has a chair conformation with a diequatorial substitution. The asymmetric unit contains one half-organic mol-ecule and a solvent water mol-ecule with occupany 0.095. The mol-ecule lies on a mirror plane perpendicular to [010] which passes through the C atoms at the 2- and 5-positions of the heterocyclic system. The partially occupied water mol-ecule is also located on this mirror plane. The dihedral angle between the planes of the aromatic rings is 17.71 (3)°. Two intra-molecular O-H⋯N hydrogen bonds with graph-set motif S(6) are present. No remarkable inter-molecular contacts exist in the crystal structure.
منابع مشابه
4,4′,6,6′-Tetra-tert-butyl-2,2′-[1,3-diazinane-1,3-diylbis(methylene)]diphenol 0.25-hydrate
The title compound, C(34)H(54)N(2)O(2)·0.25H(2)O, the organic mol-ecule, a potential tetra-dentate ligand with a bulky phenolic donor, has overall mirror symmetry. A partially occupied water mol-ecule of solvation is present in the lattice. The six-membered 1,3-diazinane ring displays a chair conformation. An intra-molecular O-H⋯N hydrogen bond ocurs. In the crystal, mol-ecules are linked by O-...
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