(1R,2R,4R)-2-[2-(tert-Butyl-dimethyl-silanyloxy)-ethyl]-1-methyl-bicyclo[2.1.1]hexan-5-one

4-isopropenyl-6-tert-butyldimethylsilyloxyhexanal

3-isopropenyl-1,6-hexanediol monosilyl ether

(2R,3R)-2-Bromomethyl-3-(2-hydroxy-ethyl)-2-methyl-cyclopentanone

[(1R,2R)-2-(2-Benzyloxy-ethyl)-1-methyl-5-methylene-cyclopentyl]-acetaldehyde