(R)-4-[(S)-1-(tert-Butyl-dimethyl-silanyloxymethyl)-hexa-4,5-dienyl]-4-hydroxy-cyclohex-2-enone 生成
(Z)-(1S,2S)-2-(tert-Butyl-dimethyl-silanyloxymethyl)-1-hydroxy-11-methyl-bicyclo[5.3.1]undeca-5,7(11)-dien-8-one 、 (1aS,4S,4aR,7aR,7bR)-4-(tert-Butyl-dimethyl-silanyloxymethyl)-4a-hydroxy-1-methylene-decahydro-cyclobuta[de]naphthalen-7-one