(E)-3-Ethyl-penta-2,4-dienal

((2R,4R)-5-Bromo-2,4-dimethyl-pentyloxy)-tert-butyl-dimethyl-silane

(2R,3R)-3-(tert-butyldiphenylsilyloxy)-2-methylbutanal

(E)-(4S,5R)-5-(tert-Butyl-diphenyl-silanyloxy)-4-methyl-hex-2-en-1-ol