NASCN–(NH<SUB>4</SUB>)<SUB>2</SUB>CE(NO<SUB>3</SUB>)<SUB>6</SUB> SYSTEM IN HETEROCYCLE THIOCYANATION: SYNTHESIS OF NOVEL HIGHLY POTENT BROAD-SPECTRUM FUNGICIDES FOR CROP PROTECTION
DOI:
https://doi.org/10.1007/6125Keywords:
Tcerium ammonium nitrate, pyrroles, fungicides, rhodanation, thiocyanation.Abstract
A method for thiocyanation of pyrroles, indoles, pyrazolones, and pyrimidine-2,4,6-triones with the NaSCN–(NH4)2Ce(NO3)6 system was proposed. The most important result was the synthesis of dithiocyanated pyrroles with high fungicidal activity against various phytopathogenic fungi.