Skip to main content
. 2018 Aug 31;3(8):10341–10350. doi: 10.1021/acsomega.8b01124

Scheme 3. One-Pot Synthesis of Chromene-3-carbonitrile Derivatives Using MCR of Sugars, Cyclohexane-1,3-dione, and Malononitrile.

Scheme 3

Reaction conditions: sugar (1 mmol), cyclohexane-1,3-dione (1 mmol), malononitrile (1 mmol), EtOH (5 mL), and PTSA (30 mol %).