(R)-3-[(1S,2S)-1-(tert-Butyl-dimethyl-silanyloxy)-2-methoxy-2-((4S,5R)-2,2,5-trimethyl-[1,3]dioxolan-4-yl)-ethyl]-pent-4-enal 在
四丁基氟化铵 作用下,
以
四氢呋喃 为溶剂,
反应 1.3h,
生成 (R)-3-[(1S,2R)-1-Hydroxy-2-methoxy-2-((4S,5R)-2,2,5-trimethyl-[1,3]dioxolan-4-yl)-ethyl]-pent-4-enal