(R)-4-((tert-butyldimethylsilyl)oxy)-2-iodocyclopent-2-enone

(R)-4-Bromo-1-phenoxy-butan-2-ol

2-[4-(benzyloxy)butyl]-1,4-bis(tert-butyldimethylsilyloxy)-3-[3-(tert-butyldimethylsilyloxy)-4-phenoxybutyl]-cyclopentane