R. Foldenyi, NEW 1H-TETRAZOL-5-THIOL DERIVATIVES AS PESTICIDES .2. CYANODITHIOIMIDOCARBONIC ACID-ESTERS (SHORT COMMUN), Monatshefte fuer Chemie, 126(8-9), 1995, pp. 1035-1043
Depending on the reaction conditions, tetrazoles and tetrazolines were
synthesized from 1H-tetrazol-5-thiol derivatives. The heteroring was
substituted by cyanodithioimidocarbonate to give either -S-CH2-S- or -
S-CH2-N=derivatives. Many of them show fungicide activity.