Catalytic Reaction with Benzoic Acid Phenylacetylene in the Presence of Complex Catalysts

In this work, we studied the processes of vinyl ester formation by addition benzoic acid to phenylacetylene in presence complex catalysts diacetate-di (2-amino-5-methylthio-1,3,4-thiadiazolo) cobalt(II) ([Co(C3H5N3S2)2(CH3COO)2] and tetrakis(2-amino-5-ethylthio-1,3,4-thiadiazole)-zinc(II) dinitrate ([Zn(C4H7S2)4](NO3)2): 1-phenylvinyl benzoate anti-Markovnikov coupling product - styryl were obtained. The effect nature solvents on yields products [Zn(C4H7S2)4](NO3)2 catalyst was studied. structure synthesized esters proved IR, 1H NMR, 13C NMR spectroscopies.