| abstract |
The invention provides a preparation method for fluoride aromatic organic compound. The preparation method includes the steps of providing fluoride aromatic organic compound containing aldehyde group, and taking 2, 2-difluoro-1,3 benzodioxole as a fluorinating agent, conducting fluoridation reaction on the fluorinating agent and fluoride aromatic organic compound containing the aldehyde group so as to obtain the fluoride aromatic organic compound. The invention provides a new process route for improving the utilization rate of fluorine. |