(+)-(1'S,5'S,7a'S)-12-(1'-methyl-3'-oxo-tetrahydro-pyrrolo[1,2-c]oxazol-5'-yl)-3-oxo-dodecanoic acid methyl ester 在
[ruthenium(II)(η
6-1-methyl-4-isopropyl-benzene)(chloride)(μ-chloride)]
2 、 (R)-2,2'-bis(diphenylphosphanyl)-1,1'-binaphthyl
氢气 作用下,
以
甲醇 为溶剂,
70.0 ℃
、500.0 kPa
条件下,
反应 24.0h,
以90.2%的产率得到(+)-(1'S,3R,5'S,7a'S)-3-hydroxy-12-(1'-methyl-3'-oxo-tetrahydro-pyrrolo[1,2-c]oxazol-5'-yl)-dodecanoic acid methyl ester