Acetic acid (1R,3aS,4S,7R,7aR)-3a-(tert-butyl-dimethyl-silanyloxymethyl)-4,7-dihydroxy-2,3,3a,4,7,7a-hexahydro-1H-inden-1-ylmethyl ester 在
四丁基氟化铵 作用下,
以
四氢呋喃 为溶剂,
以90%的产率得到Acetic acid (1R,3aS,4S,7R,7aR)-4,7-dihydroxy-3a-hydroxymethyl-2,3,3a,4,7,7a-hexahydro-1H-inden-1-ylmethyl ester