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8-Chloro-methyl-5-(2,5-dioxooxolan-3-yl)-3,3a,4,5-tetra-hydro-1H-naphtho-[1,2-c]furan-1,3-dione.

ABSTRACT: The title compound, C17H13ClO6, is an asymmetric alicyclic dianhydride containing a chloro-methyl-substituted tetra-hydro-naphthalene moiety. The cyclo-hexene ring in the tetra-hydro-naphthalene moiety exhibits an envelope conformation with the tertiary C atom as the flap The dihedral angle between the two anhydride rings is 79.96?(6)°, while those between the benzene ring and the non-fused and fused anhydride rings are 71.03?(5) and 42.57?(7)°, respectively. In the crystal, mol-ecules are connected by weak C-H?O inter-actions, forming a three-dimensional supramolecular structure.

SUBMITTER: Guo YZ 

PROVIDER: S-EPMC3772467 | biostudies-literature | 2013

REPOSITORIES: biostudies-literature

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8-Chloro-methyl-5-(2,5-dioxooxolan-3-yl)-3,3a,4,5-tetra-hydro-1H-naphtho-[1,2-c]furan-1,3-dione.

Guo Y Z YZ   Song Y Z YZ   Liu J G JG   Yang S Y SY  

Acta crystallographica. Section E, Structure reports online 20130608 Pt 7

The title compound, C17H13ClO6, is an asymmetric alicyclic dianhydride containing a chloro-methyl-substituted tetra-hydro-naphthalene moiety. The cyclo-hexene ring in the tetra-hydro-naphthalene moiety exhibits an envelope conformation with the tertiary C atom as the flap The dihedral angle between the two anhydride rings is 79.96 (6)°, while those between the benzene ring and the non-fused and fused anhydride rings are 71.03 (5) and 42.57 (7)°, respectively. In the crystal, mol-ecules are conne  ...[more]

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