(4R,5S)-3-((2R,3S)-2-Benzyloxy-3-hydroxy-6-methyl-hept-6-enoyl)-4-methyl-5-phenyl-oxazolidin-2-one 在
camphor-10-sulfonic acid 作用下,
以
1,2-二氯乙烷 为溶剂,
以89%的产率得到(4R,5S)-3-[(R)-2-Benzyloxy-2-((S)-5,5-dimethyl-tetrahydro-furan-2-yl)-acetyl]-4-methyl-5-phenyl-oxazolidin-2-one