Chemistry - Sciene

1-In this study, some pyrazole derivatives were synthesized by several steps as following:
First;1-(4-acetophenyl)-3-phenyltriazene (A1) was synthesized by two step.

This thesis consists of synthesis of five new highly conjugated dimeric and trimericazo compounds which were synthesized according to the schemes shown below.- The first compound A1 consist of π-conjugated compounds containing 1,3,4oxadiazole as the central units with terminal azo phenyl.
- The second compound A2 consist of π-conjugated compounds containing 1,2,4triazole (V) as the central units with terminal azo phenyl group and lateral pbromobenzylideneamino group,as shown below (scheme2).

          Five metal ion complexes of Ni(II), Cu(II), Zn(II), Cd(II) and Sn(II) with potassium 2-(4-isobutylphenyl) propanoate, as a ligand (L) has been prepared in alcoholic medium.
These complexes are:
Bis2-(4-isobutylphenyl) propanoato  Nickel(II), NiL2
Bis2-(4-isobutylphenyl) propanoato  Cupper(II), CuL2
Bis2-(4-isobutylphenyl) propanoato  Zinc(II), ZnL2
Bis2-(4-isobutylphenyl) propanoato  Cadmium(II), CdL2
Bis2-(4-isobutylphenyl) propanoato  Tin(II), SnL2