(3R,4S,5R)-4,5-isopropylidenedioxy-1-<<(methoxy)methoxy>methyl>-3-<(triphenylmethyl)amino>cyclopentene 在
1-羟基苯并三唑 作用下,
以
various solvent(s) 为溶剂,
反应 3.0h,
以67%的产率得到(1R,2S,3R)-4-<(methoxymethyl)oxymethyl>-2,3-<(dimethylmethylene)dioxy>-4-cyclopenten-1-amine