Synthesis of Precursors of Cycloparaphenylenes Using Ullmann Coupling

Abstract

Diethylenetriamine and ethylenediamine are renowned tridentate and bidentate chelating ligands, and have been utilized to synthesize sulfonamide derivatized platinum complexes. The sulphonamide ligands were synthesized with the use of sulfonyl chlorides and the relevant amine in dioxane,