Investigations on organotin compounds XIX: The preparation of some organotin compounds with heterocyclic nitrogen bound to tin

Procedures are given for the preparation of 20 organotin compounds in which a trialkyl‐ or triphenyltin group is bound to nitrogen in pyrrole, pyrazole, benzpyrazole, imidazole, 1,2,4‐triazole, benzimidazole, 1,2,3‐benztriazole, 1,2,3‐triazole and 3‐amino‐1,2,4‐triazole. In addition, the preparation is described of two dialkyldi‐1,2,4‐triazolyltin compounds.