Synthesis of New Piperazinyl and Piperidinolyl Substituted p-Chloranil Derivatives and their Reactions with Thiols

GRAPHICAL ABSTRACT

Abstract

In continuation of our previous studies about nucleophilic substitution reactions of p-chloranil (1) with some nucleophiles, the novel piperazinyl and piperidinolyl substituted derivatives were synthesized. The N-substituted compounds were treated with some thiols and N,S-substituted compounds were obtained. The structures of new products were characterized by spectroscopic methods (¹H NMR, ¹³C NMR, and MS) and elemental analysis.

Keywords:

• p-
• piperazine
• piperidinole
• N,S-substituted quinones