(S)-2-(tert-Butyl-dimethyl-silanyloxy)-hept-5-yn-1-ol

tert-Butyl-[(S)-1-((S)-1-methoxy-but-3-enyl)-hex-4-ynyloxy]-dimethyl-silane

tert-Butyl-[(S)-1-(4-methoxy-benzyloxymethyl)-pent-4-ynyloxy]-dimethyl-silane

(S)-2-(tert-Butyl-dimethyl-silanyloxy)-hept-5-ynal

(2S,4S,5S)-5-(tert-Butyl-dimethyl-silanyloxy)-4-methoxy-dec-8-yne-1,2-diol