(+)-(R)-tert-butyl((2-methylbut-3-yn-1-yl)oxy)diphenylsilane

(1R,5R,7R)-7-allyl-1-((R)-1-(tert-butyldiphenylsilyloxy)propan-2-yl)-6-oxaspiro[4.5]decan-10-one

(1R,2R)-2-((R)-1-(tert-butyldiphenylsilyloxy)propan-2-yl)-1-(furan-2-yl)-cyclopentanol

(1R,5R,7S)-7-allyl-1-((R)-1-(tert-butyldiphenylsilyloxy)propan-2-yl)-6-oxaspiro[4.5]dec-8-en-10-one

(R)-2-(1-(tert-butyldiphenylsilyloxy)propan-2-yl)cyclopent-2-enone