在
盐酸 作用下,
以
乙腈 为溶剂,
反应 1.0h,
以78%的产率得到[(11E,13E)-(4R,5S,6S,7R,9R,10R,15R)-6-((2R,3R,4S,5S,6R)-4-Dimethylamino-3,5-dihydroxy-6-methyl-tetrahydro-pyran-2-yloxy)-4,10-dihydroxy-15-((S)-1-hydroxy-propyl)-5,9,13-trimethyl-2-oxo-oxacyclohexadeca-11,13-dien-7-yl]-acetaldehyde