Synthesis of Organic Ligands via Reactions of 4-Benzoyl-5-phenylamino-2,3-dihydrothiophene-2,3-dione with <i>N</i>-Nucleophiles

<div>Reactions of <b>1</b> with aminoheteroaromatics, dapsone, NH<sub>2</sub>R, and 4,4′-bipyridine.</div>

Heteroatom Chemistry

Scheme 2: Synthesis of Organic Ligands via Reactions of 4-Benzoyl-5-phenylamino-2,3-dihydrothiophene-2,3-dione with <i>N</i>-Nucleophiles 