Author/Authors :
Tretyakov، نويسنده , , Alexey N. and Krasnokutskaya، نويسنده , , Elena A. and Gorlushko، نويسنده , , Dmitry A. and Ogorodnikov، نويسنده , , Vladimir D. and Filimonov، نويسنده , , Victor D.، نويسنده ,
Abstract :
A new, convenient, one-pot method for the synthesis of pyridinyl tosylates is developed. The procedure involves sequential diazotization/tosylation of aminopyridines with sodium nitrite and p-toluenesulfonic acid under solvent-free conditions in a water paste at room temperature.