Direct C-H Sulfonylimination of Pyridinium Salts

A direct pyridinium C-H sulfonylimination has been developed for the synthesis of sulfonyl iminopyridinederivatives with high efficiency. This transformation features the direct and efficient formation of a C???N bond with a highfunctional group tolerance under metal-free conditions. The spectroscopic properties potentially enable these sulfonyl iminopyridinecompounds to be useful new emitting materials

Automated summary

A direct and efficient synthesis method for sulfonyl iminopyridine derivatives has been developed, featuring the formation of a C-N bond with high functional group tolerance under metal-free conditions. The spectroscopic properties of these compounds have the potential to make them useful as new emitting materials.