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Cyclo-hexane-1,3-diyl bis-(N-phenyl-carbamate).

ABSTRACT: The asymmetric unit of the title compound, C(20)H(22)N(2)O(4), comprises two crystallographically independent mol-ecules (A and B) with slightly different geometries. The dihedral angle between the two terminal phenyl rings is 61.7?(1)° in mol-ecule A and 29.6?(1)° in B. The cyclo-hexane rings adopt chair conformations. In the crystal packing, inter-molecular N-H?O hydrogen bonds inter-connect adjacent mol-ecules into a ladder-like structure along the c axis incorporating R(2) (2)(20) ring motifs. The crystal packing is further stabilized by weak inter-molecular C-H?? inter-actions.

SUBMITTER: Ghalib RM

PROVIDER: S-EPMC3008041 | biostudies-literature | 2010 Aug

REPOSITORIES: biostudies-literature

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Cyclo-hexane-1,3-diyl bis-(N-phenyl-carbamate).

Ghalib Raza Murad RM Sulaiman Othman O Mehdi Sayed Hasan SH Goh Jia Hao JH Fun Hoong-Kun HK

Acta crystallographica. Section E, Structure reports online 20100828 Pt 9

The asymmetric unit of the title compound, C(20)H(22)N(2)O(4), comprises two crystallographically independent mol-ecules (A and B) with slightly different geometries. The dihedral angle between the two terminal phenyl rings is 61.7 (1)° in mol-ecule A and 29.6 (1)° in B. The cyclo-hexane rings adopt chair conformations. In the crystal packing, inter-molecular N-H⋯O hydrogen bonds inter-connect adjacent mol-ecules into a ladder-like structure along the c axis incorporating R(2) (2)(20) ring motif ...[more]

PMID: 21588737

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