The title compound was prepared in 48% overall yield using a seven-ste
p sequence. The synthesis involves stepwise construction of a 3-formyl
-3,3-diphenylpropyl side chain from the double bond of 3-ethenyl-3-met
hylcyclohexanone followed by aldol ring closure. The approach represen
ts a general strategy for the synthesis of a number of iaryl-3,4,4a,5,
6,7-hexahydro-1(2H)-naphthalenones.