(4S)-4,5-bis[[tert-butyl(dimethyl)silyl]oxy]pentanal

2-((2R,6R)-6-((2S,6S)-6,7-bis(tert-butyldimethylsilyloxy)-2-methyl-4-methyleneheptyl)-5,6-dihydro-2H-pyran-2-yl)acetaldehyde

(S)-4,5-bis((tert-butyldimethylsilyl)oxy)-1-iodo-pentane

(S)-4,5-Bis-(tert-butyl-dimethyl-silanyloxy)-2-methylene-pentan-1-ol

(S)-4,5-Bis-(tert-butyl-dimethyl-silanyloxy)-2-iodomethyl-pent-1-ene