乙醛 、
Aminooxy-acetic acid (2R,3R,4S,5R,6S)-3,5-bis-(2-aminooxy-acetoxy)-2-(2-aminooxy-acetoxymethyl)-6-methoxy-tetrahydro-pyran-4-yl ester 以
acetate buffer 为溶剂,
反应 14.0h,
生成 Eth-(Z)-ylideneaminooxy-acetic acid (2R,3R,4S,5R,6S)-3,5-bis-[2-eth-(Z)-ylideneaminooxy-acetoxy]-2-[2-eth-(Z)-ylideneaminooxy-acetoxymethyl]-6-methoxy-tetrahydro-pyran-4-yl ester 、 Eth-(E)-ylideneaminooxy-acetic acid (2R,3R,4S,5R,6S)-3,5-bis-[2-eth-(E)-ylideneaminooxy-acetoxy]-2-[2-eth-(E)-ylideneaminooxy-acetoxymethyl]-6-methoxy-tetrahydro-pyran-4-yl ester