Nanochemistry
Nanocrystalline SiO2–HClO4: A novel, efficient and green catalyst for the three-component synthesis of pyrimidine derivatives

Mahdieh Chegeni; Ardeshir Khazaei; Shahnaz Saednia

Volume 4, Issue 4, pp. 359-490, Serial No. 13 , October 2016, , Pages 364-372

Abstract
  Nanocrystalline SiO2–HClO4, as a newly reported catalyst, has been used as an efficient and reusable catalyst for the synthesis of pyrimidine derivatives. The procedure can be successfully applied to the efficient synthesis of mono substituted pyrimidine derivatives, using triethyl orthoformate, ...  Read More

Nanocrystalline SiO2–HClO4: A novel, efficient and green catalyst for the three-component synthesis of pyrimidine derivatives