(2S,3R,4R,Z)-2-(2,2-dimethyl-1,3-dioxolan-4-yl)-4-(piperidin-1-yl)-5-(pyridin-3-ylmethylene)tetrahydrofuran-3-yl acetate 在
溶剂黄146 作用下,
以
四氢呋喃 、
水 为溶剂,
反应 10.0h,
以75%的产率得到(2R,3R,4R,Z)-2-(1,2-dihydroxyethyl)-4-(piperidin-1-yl)-5-(pyridin-3-ylmethylene)tetrahydrofuran-3-yl acetate