(4S,5R,6R)-4-[(1S,2R)-2-Methoxy-3-(1-methoxy-1-methyl-ethoxy)-1-methyl-propyl]-2,2,5-trimethyl-6-[(R)-1-((4S,5S)-2,2,5-trimethyl-[1,3]dioxan-4-yl)-ethyl]-[1,3]dioxane 在
溶剂黄146 作用下,
以
甲醇 为溶剂,
以3.8 mg的产率得到(2R,3S)-2-Methoxy-3-{(4S,5R,6R)-2,2,5-trimethyl-6-[(R)-1-((4S,5S)-2,2,5-trimethyl-[1,3]dioxan-4-yl)-ethyl]-[1,3]dioxan-4-yl}-butan-1-ol