Research Article

An Efficient Protocol for the Green and Solvent-Free Synthesis of Azine Derivatives at Room Temperature Using BiCl3-Loaded Montmorillonite K10 as a New Recyclable Heterogeneous Catalyst

Scheme 1

The condensation reaction of benzophenone hydrazone 1a with acetophenone 2a catalyzed by BiCl3-K10.
595868.sch.001