Eco-friendly fluorination of 6-methyl- and 1,3,6-trimethyluracils in water
作者:G. I. Borodkin、I. R. Elanov、V. G. Shubin
DOI:10.1134/s1070428014070252
日期:2014.7
Electrophilic fluorination of 6-methyl- and 1,3,6-trimethyluracils in water
作者:G. I. Borodkin、I. R. Elanov、V. G. Shubin
DOI:10.1134/s1070428015070180
日期:2015.7
The reaction of 4-chloromethyl-1-fluoro-1,4-diazoniabicyclo[2.2.2]octane bis(tetrafluoroborate) with 6-methyl- and 1,3,6-trimethyluracil in water has been studied. According to the kinetic data, the fluorination follows a bimolecular mechanism with intermediate formation of cationic sigma-complexes.