Synthesis and Fungicidal Activities of Silicon-Containing Derivatives of 2-Aryl-3-(1H-1, 2, 4, -triazol-1-yl)propanenitriles

A new series of silicon-containing derivatives of 2-aryl-3-(1H-1, 2, 4-triazol-1-yl)propanenitriles were synthesized and evaluated for fungicidal activities against rice sheath blight and powdery mildew on cucumber. These derivatives exhibited higher efficacy than reference fungicides.