1,6-Dimethyl-1(alpha),4a(alpha),5(alpha),8(beta),8a(alpha)-hexahydro- 1,4-methanonaphthalene-5,8-diol

摘要

The structure of the 1,6-Dimethyl-1 alpha, 4 alpha-4a alpha, 5 alpha, 8 beta, 8a alpha-hexahydro-1,4-methano-naphthalene-5,8-diol has been determined via single crystal X-ray crystallography. The X-ray study showed that the hydroxyl groups are on the same side of the six-membered ring and also showed the relative positions of the two methyl groups. There is a cis junction between the two six-membered rings, both of which are in a boat conformation. There is one intramolecular OH...O hydrogen bond (O...O= 2.82 A) and one intermolecular OH...O hydrogen bond (O...O = 2.80 A).