(2S,4S,5R,6R)-5-Acetylamino-6-[(S)-((R)-2,2-dimethyl-[1,3]dioxolan-4-yl)-hydroxy-methyl]-4-(2,2-dimethyl-propionyloxy)-2-methoxy-tetrahydro-pyran-2-carboxylic acid methyl ester 在
溶剂黄146 作用下,
以70%的产率得到(2S,4S,5R,6R)-5-Acetylamino-4-(2,2-dimethyl-propionyloxy)-2-methoxy-6-((1R,2R)-1,2,3-trihydroxy-propyl)-tetrahydro-pyran-2-carboxylic acid methyl ester