文摘
Four new tetraphenylphosphonium salts of dimethyl tin complexes with N-R-sulfonyldithiocarbimates were prepared. Their structures were investigated by Mössbauer, IR, NMR and X-ray diffraction. They are active against pathogenic fungi Botrytis cinerea and Rhizoctonia solani. The IC50 values against B. cinerea (ca. 17 μM) are lower than against R. solani (ca. 303 μM). Their activities are comparable to the fungicides manzate and ziram.