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7,14-Bis(4-methoxy-phen-yl)-11,11-dimethyl-1,4,10,12-tetra-oxa-dispiro-[4.2.5.2]penta-decane-9,13-dione.

ABSTRACT: In the title compound, C(27)H(30)O(8), the cyclo-hexane ring is in a chair conformation, while the five-membered ring adopts an envelope conformation. The 1,3-dioxane ring is oriented with respect to the benzene rings at dihedral angles of 53.38?(3) and 55.31?(3)°, while the dihedral angle between the benzene rings is 71.56?(3)°. In the crystal structure, inter-molecular C-H?O inter-actions link the mol-ecules into chains.

SUBMITTER: Zhang J 

PROVIDER: S-EPMC2977755 | biostudies-literature | 2009 Apr

REPOSITORIES: biostudies-literature

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7,14-Bis(4-methoxy-phen-yl)-11,11-dimethyl-1,4,10,12-tetra-oxa-dispiro-[4.2.5.2]penta-decane-9,13-dione.

Zhang Jinpeng J   Yan Shu S   Ding Jie J  

Acta crystallographica. Section E, Structure reports online 20090418 Pt 5

In the title compound, C(27)H(30)O(8), the cyclo-hexane ring is in a chair conformation, while the five-membered ring adopts an envelope conformation. The 1,3-dioxane ring is oriented with respect to the benzene rings at dihedral angles of 53.38 (3) and 55.31 (3)°, while the dihedral angle between the benzene rings is 71.56 (3)°. In the crystal structure, inter-molecular C-H⋯O inter-actions link the mol-ecules into chains. ...[more]

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