Literature

Abstract

The structure of the title natural product, 1',5-dihydroxy-3',7-dimethyl-2,2'-binaphthalene-1,4,5',8'-tetrone, C(22)H(14)O(6), confirms the atomic connectivity postulated on the basis of spectroscopic data. The geometric parameters are normal and the angle between the planes of the two ring systems is 59.74 (2) degrees. The crystal packing is influenced by O-H.O hydrogen bonds, and possible short C-H.O and pi-pi stacking interactions.

DOI： 10.1107/s0108270104007826

Diospyrin

Acta Crystallographica Section C Crystal Structure Communications 2004.0

Tetrahydrodiospyrin: a reduced binaphthoquinone from the bark of Diospyros montana

Phytochemistry 1979.0

Crystal Structure of 1-Methyl-5,8-dihydroxynaphtho[2,3-c]furan-4,9-dione

Australian Journal of Chemistry 2005.0

Daphnine, a unique bisbenzylisoquinoline alkaloid: X-ray crystal structure of its dihydroiodide

Journal of the Chemical Society, Chemical Communications 1981.0

The crystal structure of (S)-( - )-6-Bromo-5,7-dihydroxy-8-methyl-2-phenyl-2,3-dihydro-4H-1-benzopyran-4-one [( - )-6-bromocryptostrobin] and a 13C N.M.R. study of (±)-cryptostrobin and related substances. Revision of the structures of the natural products (±)-lawinal, unonal, 7-O-methylunonal and isounonal

Australian Journal of Chemistry 1982.0

Crystal and molecular structure of the alkaloid dictysine