Ag. Michel et M. Drouin, FUNCTIONALIZED HYDROCARBONS WITH CONDENSED RING SKELETONS .15. A ETHOXYMETHYL)TRICYCLO-[9.4.0.0(2,8)]PENTADEC-9-ENE, Acta crystallographica. Section C, Crystal structure communications, 49, 1993, pp. 1830-1833
The tricyclic title compound, (trans-anti-cis)-tetramethyl .0(2,8)]pen
tadec-9-ene-5,5,13,13-tetracarboxylate, C26H38O10, has a trans-anti-ci
s stereochemistry. Ring A adopts a chair conformation, ring B a half c
hair and ring C a twist chair. The methoxymethoxymethyl substituent ad
opts a gauche-gauche conformation.