Nano-rice bran /TiCl4 a highly efficient catalyst for the one-pot synthesis of pyrano[3,2-b]pyrans

Subject Areas : Polymer

Sayed Rasul Shafe Mehrabadi ¹ , Bahareh Sadeghi ² , Saleheh Zavar ³

1 - Department of Chemistry, Yazd Branch, Islamic Azad University, Yazd, Iran
2 - Department of Chemistry, Yazd Branch, Islamic Azad University, Yazd, Iran
3 - Department of Chemistry, Payame Noor University, Tehran, Iran

Received: 2018-06-04 Accepted : 2018-06-04 Published : 2018-07-01

Keywords: Aryl aldehydes, Nano-rice bran/TiCl4, Pyrano [3, 2-b] pyrans, Cyanoacetamide, Kojic acid,