(S)-4-Isopropyl-3-[(Z)-(2R,3R)-2-methyl-5-(2-methyl-allyloxy)-3-trifluoromethyl-5-trimethylsilanyloxy-pent-4-enoyl]-oxazolidin-2-one 在
二(氰基苯)二氯化钯 作用下,
以
四氢呋喃 为溶剂,
反应 6.0h,
以21%的产率得到(3R,4R)-5-((S)-4-Isopropyl-2-oxo-oxazolidin-3-yl)-4-methyl-5-oxo-3-trifluoromethyl-pentanoic acid 2-methyl-allyl ester