在
2,3-二氯-5,6-二氰基-1,4-苯醌 作用下,
以
四氢呋喃 为溶剂,
反应 1.0h,
以47%的产率得到(11E,13E)-(4R,5S,6S,7R,9R,15R)-7-(2,2-Diethoxy-ethyl)-6-((2R,3R,4S,5S,6R)-4-dimethylamino-3,5-dihydroxy-6-methyl-tetrahydro-pyran-2-yloxy)-4-hydroxy-15-((S)-1-hydroxy-propyl)-5,9,13-trimethyl-oxacyclohexadeca-11,13-diene-2,10-dione