(S)-2-{(2R,3S,4S,5R,6R)-2-(tert-Butyl-diphenyl-silanyloxymethyl)-3,5-dihydroxy-6-[(1R,2R)-2-((2S,3S,4R,5R,6S)-3,4,5-tris-benzyloxy-6-methyl-tetrahydro-pyran-2-yloxy)-cyclohexyloxy]-tetrahydro-pyran-4-yloxy}-3-phenyl-propionic acid benzyl ester                                                                                                                                                              在
                                                                                                                                                                                 
四丁基氟化铵   、                                                                                                  
溶剂黄146                                                                                                                                  作用下,
                                                                                                                以
                                                                                         
四氢呋喃                                                                                  为溶剂,
                                                                                                                                                    反应 7.0h,
                                                                                                                以77%的产率得到(S)-2-{(2R,3S,4S,5R,6R)-3,5-Dihydroxy-2-hydroxymethyl-6-[(1R,2R)-2-((2S,3S,4R,5R,6S)-3,4,5-tris-benzyloxy-6-methyl-tetrahydro-pyran-2-yloxy)-cyclohexyloxy]-tetrahydro-pyran-4-yloxy}-3-phenyl-propionic acid benzyl ester