作者采用苄氧羰酰芳胺和(R)-丁酸缩水甘油酯直接环合路线,并以间氟苯胺为原料,合成了(R)-[3-(3-氟-4-乙酰基苯基)-2-氧代-5-噁唑烷基]甲醇。 2. 3-Fluoro-4-nitrophenol(FNP),an important fluoric intermediate,was synthesized from m-fluoroaniline by a four-step way including diazotization,hydrol...