<正>Differently substituted benzimidazoles have been synthesized in very good yields in solvent-free conditions from o-phenylenediamine and aldehydes in the pre
<正>The six multiimidazole copper(Ⅰ)complexes are utilized to mimic tyrosinase.The main product is 3,5-di-t-butylcatechol from o-hydroxylation of the substrate