[8-hydroxy-2,3-dimethyl-7-(3-oxo-3-phenylpropyl)imidazo[1,2-a]pyridin-6-yl]pyrrolidin-1-ylmethanone 在
RuCI
2[(S)-BINAP][(S)-DAIPEN]
potassium tert-butylate 、
氢气 作用下,
以
异丙醇 为溶剂,
20.0 ℃
、4.0 MPa
条件下,
反应 22.0h,
以78%的产率得到[8-hydroxy-7-((R)-3-hydroxy-3-phenylpropyl)-2,3-dimethylimidazo[1,2-a]pyridin-6-yl]pyrrolidin-1-ylmethanone