7-epiclusianone has been researched along with cyclohexanone* in 1 studies
1 other study(ies) available for 7-epiclusianone and cyclohexanone
Article | Year |
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Alpha,alpha'-annulation of 2,6-prenyl-substituted cyclohexanone derivatives with malonyl chloride: application to a short synthesis of (+/-)-clusianone. Formation and rearrangement of a biogenetic-like intermediate.
Conditions were found for the successful Effenberger alpha,alpha'-annulation of 3,3-dimethyl-2,4,6-triprenyl cyclohexanone silyl enol ethers with malonyl chloride to give the corresponding bicyclo[3.3.1]nonane-trione in 35% yield, this result allowing a short synthesis of (+/-)-clusianone. An isomeric rearranged bicyclo[3.3.1]nonane-trione was also isolated in 25% yield, and changing the Lewis acid resulted in formation of a lavandulyl-substituted phloroglucinol derivative in 38% yield. The mechanism of formation of these two last products mimics the biogenetic pathway to PPAPs. [reaction: see text]. Topics: Benzophenones; Benzoquinones; Biomimetic Materials; Bridged Bicyclo Compounds; Cyclohexanones; Hydrocarbons, Chlorinated; Molecular Structure; Stereoisomerism | 2007 |