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7-Iodo-3,3-diphenyl-octa-hydro-benzo-furan.

ABSTRACT: The title compound, C20H21IO, was synthesized by cyclo-haloetherification of 2-(cyclo-hex-2-en-yl)-2,2-diphenyl-ethanol in CH2Cl2, and crystallized with two independent mol-ecules in the asymmetric unit. The six-membered cyclo-hexane ring adopts a chair conformation, while the five-membered ring adopts an envelope conformation with the fused C atom opposite the O atom as the flap in each case [displacements of the flap atoms = 0.6813?(3) and 0.6679?(3)?Å]. In the crystal, mol-ecules are linked via pairs of C-H?? inter-actions, forming inversion dimers.

SUBMITTER: Sohail M

PROVIDER: S-EPMC3629630 | biostudies-literature | 2013 Apr

REPOSITORIES: biostudies-literature

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7-Iodo-3,3-diphenyl-octa-hydro-benzo-furan.

Sohail Muhammad M Yao-Feng Wang W Qi Wang W Chen Fu-Xue FX

Acta crystallographica. Section E, Structure reports online 20130323 Pt 4

The title compound, C20H21IO, was synthesized by cyclo-haloetherification of 2-(cyclo-hex-2-en-yl)-2,2-diphenyl-ethanol in CH2Cl2, and crystallized with two independent mol-ecules in the asymmetric unit. The six-membered cyclo-hexane ring adopts a chair conformation, while the five-membered ring adopts an envelope conformation with the fused C atom opposite the O atom as the flap in each case [displacements of the flap atoms = 0.6813 (3) and 0.6679 (3) Å]. In the crystal, mol-ecules are linked v ...[more]

PMID: 23634117

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