(R)-1-((R)-1,4-dioxaspiro[4.5]decan-2-yl)but-3-en-1-ol

(2R,3R)-1-Benzoyloxy-3-tosyloxy-5-hexene-2-ol

Toluene-4-sulfonic acid (2S,4R)-4-(tert-butyl-diphenyl-silanyloxy)-4-(R)-1,4-dioxa-spiro[4.5]dec-2-yl-2-hydroxy-butyl ester

Hex-5-enoic acid (1R,3R,4R)-3-(tert-butyl-diphenyl-silanyloxy)-4,5-bis-methanesulfonyloxy-1-propyl-pentyl ester

(2R,3R)-3-Tosyloxy-5-hexene-1,2-diol

(2S,4R,5R)-4-tert-butyldiphenylsilyloxy-5,6-cyclohexylidenedioxyhexane-1,2-diol

(2S,4R,5R)-4-tert-butyldiphenylsilyloxy-5,6-cyclohexylidenedioxy-1,2-epoxyhexane

(4R,6R,7R)-6-tert-butyldiphenylsilyloxy-7,8-cyclohexylidenedioxyoctan-4-ol

(4R,6R,7R)-6-tert-butyldiphenylsilyloxy-7,8-cyclohexylidenedioxyoctan-4-yl 5'-hexenoate

(2R,3R,5R)-3-tert-butyldiphenylsilyloxy-5-(5'-hexenoyloxy)octane-1,2-diol

(3R,5R)-3-tert-butyldiphenylsilyloxy-1-octen-5-yl 5'-hexenoate

(3R)-hydroxy-1-propyl-pent-4-enylhex-(5R)-enoate

6-(1,4-dioxaspiro[4.5]dec-2-yl)tetrahydropyran-3,4-diol

6-(1,4-dioxaspiro[4.5]dec-2-yl)tetrahydropyran-3,4-diol

2-[4,5-bis(benzyloxy)tetrahydropyran-2-yl]-1,4-dioxaspiro[4.5]decane

1-<(2R)-1,4-dioxaspiro<4,5>dec-2-yl>butanone

2-[4,5-bis(benzyloxy)tetrahydropyran-2-yl]-1,4-dioxaspiro[4.5]decane