Citation: Hossein Mehrabi, Maryam Kazemi-Mireki. CuO nanoparticles:An efficient and recyclable nanocatalyst for the rapid and green synthesis of 3,4-dihydropyrano [c] chromenes[J]. Chinese Chemical Letters, ;2011, 22(12): 1419-1422. doi: 10.1016/j.cclet.2011.06.003 shu

CuO nanoparticles:An efficient and recyclable nanocatalyst for the rapid and green synthesis of 3,4-dihydropyrano [c] chromenes

Department of Chemistry, Vali-e-Asr University of Rafsanjan, 77176, Rafsanjan, Iran

Received Date: 4 May 2011

Copper oxide nanoparticles showed excellent catalytic activity through three-component condensation reaction of aldehydes, malononitrile, and 4-hydroxycoumarin for the synthesis of 3, 4-dihyropyrano[c]chromenes in water medium in excellent yields and very short reaction times.
- 3,4-Dihydropyrano[c]chromene,
- Nanoparticle,
- Three-component condensation,
- 4-Hydroxycoumarin
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