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1,4-Phenyl-enebis(methyl-ene) dicarbamate.

ABSTRACT: The title compound, C(10)H(12)N(2)O(4), is a phenyl dicarbamate with crystallographically imposed inversion symmetry. The dihedral angle between the carbamo-yloxy plane [i.e. the plane of the N-C(O)-O fragment; r.m.s. deviation = 0.002?(3)?Å] and the plane of the aryl ring is 29.2?(1)°. In the crystal, two different centrosymmetric N-H?O hydrogen-bond inter-actions are observed; these are described as R(2) (2)(8) and R(2) (4)(8) in graph-set notation. The rings form an alternating sequence, linking the mol-ecules into a sheet structure parallel to (011).

SUBMITTER: Li Z

PROVIDER: S-EPMC3344159 | biostudies-literature | 2012 Apr

REPOSITORIES: biostudies-literature

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1,4-Phenyl-enebis(methyl-ene) dicarbamate.

Li Zhi Z

Acta crystallographica. Section E, Structure reports online 20120331 Pt 4

The title compound, C(10)H(12)N(2)O(4), is a phenyl dicarbamate with crystallographically imposed inversion symmetry. The dihedral angle between the carbamo-yloxy plane [i.e. the plane of the N-C(O)-O fragment; r.m.s. deviation = 0.002 (3) Å] and the plane of the aryl ring is 29.2 (1)°. In the crystal, two different centrosymmetric N-H⋯O hydrogen-bond inter-actions are observed; these are described as R(2) (2)(8) and R(2) (4)(8) in graph-set notation. The rings form an alternating sequence, link ...[more]

PMID: 22606162

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