Acetic acid (2R,3R,4S,5R,6R)-4,5-bis-benzyloxy-2-(tert-butyl-diphenyl-silanyloxymethyl)-6-phenylsulfanyl-tetrahydro-pyran-3-yl ester 在
四丁基氟化铵 作用下,
以
四氢呋喃 为溶剂,
以98%的产率得到Acetic acid (2R,3R,4S,5R,6R)-4,5-bis-benzyloxy-2-hydroxymethyl-6-phenylsulfanyl-tetrahydro-pyran-3-yl ester