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4,4',6,6'-Tetra-tert-butyl-2,2'-[1,3-diazinane-1,3-diylbis(methyl-ene)]diphenol 0.25-hydrate.

ABSTRACT: 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-H⋯O inter-actions.

SUBMITTER: Zhang M

PROVIDER: S-EPMC3393934 | biostudies-literature |

REPOSITORIES: biostudies-literature

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6,6'-Di-tert-butyl-4,4'-dimeth-oxy-2,2'-[1,3-diazinane-1,3-diylbis(methyl-ene)]diphenol 0.19-hydrate.

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Project description:The title compound, C(18)H(20)Br(2)N(2)O(2), the heterocyclic ring adopts a chair conformation. The benzene rings make dihedral angles of 86.84?(10) and 60.73?(10)° with the mean plane of the heterocyclic ring. The dihedral angle between the two benzene rings is 79.77?(10)°. The mol-ecular structure is stabilized by two intra-molecular hydrogen bonds between the phenolic hy-droxy groups and N atoms with graph-set motif S(6). The crystal structure is stabilized by weak C-H?? inter-actions.

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