In this method, R
H
2
OR
H
1
SO
2
F is added to hydrofluoric acid so as to form a thick solution (hydrogen bonded complex), and the solution is directly supplied to a liquid phase reaction system in which an F
2
gas is used. Alternatively, R
H
2
OR
H
1
SO
2
Cl is added to hydrofluoric acid so as to be converted into R
H
1
OR
H
2
SO
2
F by discharging HCl, and the R
H
1
OR
H
2
SO
2
F is directly supplied to a liquid phase reaction system in which an F
2
gas is used. Consequently, fluorination can be carried out safely and a compound having an objective structure can be produced at low cost without causing isomerization or the like.
在这种方法中,将RH2ORH1SO2F添加到
氢氟酸中,形成一种浓厚的溶液(氢键复合物),并将溶液直接供应到使用F2气体的液相反应系统中。或者,将RH2ORH1SO2Cl添加到
氢氟酸中,通过释放HCl转化为RH1ORH2SO2F,然后将RH1ORH2SO2F直接供应到使用F2气体的液相反应系统中。因此,可以安全地进行
氟化反应,并且可以低成本地生产具有目标结构的化合物,而不会引起异构化或类似问题。