1-[2',2'-dimethyl-(4'R)-1',3'-dioxolan-4'-yl]-(1S)-3-butyn-1-ol

Ethyl (5S,6R)-5-tert-Butyldiphenylsilyloxy-6,7-O-isopropylideneheptanoate

(1S,3Z)-1-[(4R)-2,2-dimethyl-1,3-dioxolan-4-yl]oct-3-en-7-yne-1,6-diol

(5Z,8S)-8-(tert-butyldimethylsilyloxy)-8-[(4R)-2,2-dimethyl-1,3-dioxolan-4-yl]-1-(trimethylsilyl)oct-5-en-1-yn-3-ol

1-bromo-1,2,3-trideoxy-4-O-(tert-butyldimethylsilyl)-5,6-O-isopropylidene-D-erythro-hex-1-ynitol

tert-butyl{(1S)-1-[(4R)-2,2-dimethyl-1,3-dioxolan-4-yl]hept-6-en-3-ynyloxy}dimethylsilane

(2R,3S,5Z)-11-(benzyloxy)-3-(tert-butyldimethylsilyloxy)undec-5-en-9-yne-1,2,8-triol

<(4S)-(2E)-4-tert-butyldiphenylsilyloxy-7-carboxyethyl-2-hepten-1-yl>triphenyl phosphonium bromide