(2R,2'R,4R,4'R,5S,5'S)-4,4'-bis-[dimethyl(phenyl)silanyl]-5-[(1S)-1-(tert-butyldimethylsilanyloxy)undecyl]-5'-[(1R,12R,16R)-1,12-bis(tert-butyldimethylsilanyloxy)-16-(tert-butyldiphenylsilanyloxy)heptadec-14-yne]octahydro-2,2'-bifuran 在
四丁基氟化铵 作用下,
以
四氢呋喃 、
N,N-二甲基甲酰胺 为溶剂,
以49%的产率得到(2R,2'R,4R,4'R,5S,5'S)-5-[(1S)-1-hydroxyundecyl]-5'-[(1R,12R,16R)-1,12,16-trihydroxyheptadec-14-yne]octahydro-2,2'-bifuran