Green synthesis of new lawsone enaminones and their<i>Z</i>/<i>E</i>(CC)-isomerization induced by organic solvent
Abolfazl Olyaei, Amir Mohamadi, Nilufar Rahmani
Abstract
The synthesis of a new class of lawsone enaminone derivatives by using lawsone, triethyl orthoformate and aromatic amines in the presence of guanidinium chloride under solvent-free conditions has been developed.
Topics & Concepts
LawsoneChemistryIsomerizationSolventTriethyl orthoformateOrganic chemistryGreen chemistryOrganic solventCatalysisReaction mechanismEngineeringChemical engineeringBioactive Compounds and Antitumor AgentsSynthesis and Biological EvaluationMulticomponent Synthesis of Heterocycles