Volume 40 - Issue 3 - 293 - 301

The Chemistry of Formazans and Tetrazolium Salts

Formazanlar ve Tetrazolyum Tuzlarının Kimyası

In this rewiev, the structure of formazans and of tetrazolium salts has been described. Furthermore, importance and usage of formazan-tetrazolyum systems have been explained. Tautomerization properties and geometric isomers based on conjugate π-system of formazans have been examined. In addition, common synthesis of these compounds and UV-visible, IR, 1H NMR spectrums used in explanation of structures have been discussed. 

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