[(1S,2S,4R,5R,6R,7S,9R)-4-Benzyloxy-5-methoxy-6-methoxymethoxymethyl-10,12-dioxa-tricyclo[7.2.1.02,7]dodec-(8Z)-ylidene]-hydrazine 在
吡啶 、 dimsylsodium 作用下,
以
二甲基亚砜 为溶剂,
反应 0.47h,
生成 Acetic acid (1S,4aS,5R,6R,7R,8aS)-7-benzyloxy-6-methoxy-5-methoxymethoxymethyl-4a,5,6,7,8,8a-hexahydro-1H-isochromen-1-ylmethyl ester