(S)-1-[(E)-3-Dimethylamino-2-((2R,3R,5S,6R)-2-hydroxy-6-hydroxymethyl-5-methoxy-3-methyl-tetrahydro-pyran-2-yl)-acryloyl]-piperidine-2-carboxylic acid methyl ester 在
臭氧 作用下,
以
二氯甲烷 为溶剂,
反应 0.17h,
以72%的产率得到(S)-1-[2-((2R,3R,5S,6R)-2-Hydroxy-6-hydroxymethyl-5-methoxy-3-methyl-tetrahydro-pyran-2-yl)-2-oxo-acetyl]-piperidine-2-carboxylic acid methyl ester