In the present research,synthesis of copolymers containing flourescular naphthalene groups were discussed.The synthesis includes the copolymerization of methacrylic acid or methyl acrylate with 3-(1-naphthl) acrylic acid using benzoyl peroxide initiator as the following brief discription..
Taking in account the basic ideas in coordination chemistry governing the structure and reactivity of these compounds especially those of Palladium and Platinum complexes, a new set of Pd(II) and Pt(II) square planar complexes with varying structural isomerism have been prepared and studied. Their structure and spectral behavior have been discussed based on hard and soft acid base principles, back π-bonding, and redox behavior.
The work in this thesis involves four parts:
Part one: Synthesis of 2,5-disubstituted-1,3,4-thiadiazoles:
For the synthesis of the titled compounds the following sequence of steps (step -1- to step -8- ) were followed.
Step-1- : Synthesis of 2,5-dimercapto-1,3,4-thiadiazole [1].
It was prepared by cyclization of hydrazine hydrate with carbon disulfide in alkaline medium.
