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    STUDIA CHEMIA - Issue no. 1 / 2007  
         
  Article:   NEW GROUP 2 METAL SALTS OF MONODEPROTONATED (3H-2-THIOXO-1,3,4-THIADIAZOL-2-YL)THIOACETIC ACID. SYNTHESIS AND VIBRATIONAL CHARACTERIZATION.

Authors:  MONICA M. VENTER, A. PASCUI, V.N. BERCEAN, SIMONA CINTĂ PÂNZARU.
 
       
         
  Abstract:  Reaction of the monosodiul salt of (3H-2-thioxo-1,3,4-thiadiazol-2-yl)thioacetic acid with group 2 metal halides produced the corresponding Mg, Ca, Sr and Ba derivatives. Preliminary vibrational studies on this new series are discussed in terms of FT-IR and FT-Raman spectroscopy. The spectral data are consistent with the deprotonation of the carboxylic unit and the thione tautomeric form of the heterocycle.  
         
     
         
         
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