US 12,071,390 B2
Fluorination processes
Veronique Gouverneur, Oxford (GB); Gabriele Pupo, Oxford (GB); Duncan Browne, Biggleswade (GB); and Jamie Leitch, Wallingford (GB)
Assigned to Oxford University Innovation Limited, Oxford (GB)
Filed by Oxford University Innovation Limited, Oxford (GB)
Filed on May 24, 2023, as Appl. No. 18/201,571.
Application 18/201,571 is a continuation of application No. PCT/GB2022/053347, filed on Dec. 21, 2022.
Claims priority of application No. 2118767 (GB), filed on Dec. 22, 2021.
Prior Publication US 2023/0339829 A1, Oct. 26, 2023
This patent is subject to a terminal disclaimer.
Int. Cl. C07C 17/20 (2006.01); C01B 9/08 (2006.01)
CPC C07C 17/208 (2013.01) [C01B 9/08 (2013.01); C01P 2002/72 (2013.01); C01P 2006/80 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A method of manufacturing an activated fluorination reagent, the method comprising:
combining a first salt, the first salt comprising calcium and fluorine, with a second salt, the second salt comprising an anion, which said anion when combined with Ca2+ to form a third salt has a lattice energy greater than 2450 KJ/mol, to form a salt mixture; and
applying mechanical force to the salt mixture to yield the activated fluorination reagent.