(2R,3R,4R,6S)-3-acetoxy-4-hydroxy-2-(4-methoxybenzyloxy)-6-((R)-8,8,9,9-tetramethyl-3-oxo-1-phenyl-2,7-dioxa-4-aza-8-siladecan-5-yl)tetrahydro-2H-pyran 在
戴斯-马丁氧化剂 作用下,
以
二氯甲烷 为溶剂,
以91%的产率得到(2R,3S,6S)-3-acetoxy-2-(4-methoxybenzyloxy)-6-((R)-8,8,9,9-tetramethyl-3-oxo-1-phenyl-2,7-dioxa-4-aza-8-siladecan-5-yl)tetrahydro-2H-pyran-4-one