Toward Green Catalysis: One-Pot Multicomponent Synthesis of Chromene Derivatives

Key Points

• The aim is to develop an efficient method for synthesizing chromene derivatives using a green catalysis approach.
• Utilized bentonite clay as a catalyst
• Employed a multicomponent synthesis strategy
• Conducted reactions under mild conditions
• Achieved moderate to excellent yields in the formation of chromene derivatives
• Demonstrated simple workup and reduced reaction time
• Highlighted the energy efficiency of the process