tert-butyl (4S,1'R)-2,2-dimethyl-4-[1'-hydroxy-(15'-(2-tetrahydropyranyl)pentadec)-2'-ynyl]oxazolidine-3-carboxylate 在
lithium 作用下,
以
四氢呋喃 、
氨 为溶剂,
以89%的产率得到tert-butyl (4S)-4-[(E,1R)-1-hydroxy-15-(oxan-2-yloxy)pentadec-2-enyl]-2,2-dimethyl-1,3-oxazolidine-3-carboxylate