(1S,5R,7R,7aR)-1-[tert-butyl(dimethyl)silyl]oxy-5-hydroxy-7-(hydroxymethyl)-2,2,5-trimethylspiro[7,7a-dihydro-1H-indene-6,1'-cyclopropane]-4-one 在
四丁基氟化铵 作用下,
以
四氢呋喃 为溶剂,
反应 1.0h,
以100%的产率得到(1S,5R,7R,7aR)-1,5-dihydroxy-7-(hydroxymethyl)-2,2,5-trimethylspiro[7,7a-dihydro-1H-indene-6,1'-cyclopropane]-4-one