Abstract
The structure of the title cage compound, C15H16O2, comprises eight fused rings,viz.one four-membered, four five-membered and three six-membered. One of the internal C—C bonds is unusually long for a cyclobutane bond length [1.607 (3) Å] and is comparable with the equivalent value of 1.598 (4) Å in the unsaturated homolog hexacyclo[7.4.2.01,9.03,7.04,14.06,15]pentadeca-10,12-diene-2,8-dione.
Publisher
International Union of Crystallography (IUCr)
Subject
Rehabilitation,Physical Therapy, Sports Therapy and Rehabilitation,General Medicine
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