Polystyrene-supported DABCO as a highly efficient and recyclable heterogeneous catalyst for the one-pot synthesis of β-phosphonomalonates

Tetrahedron ◽  
2015 ◽  
Vol 71 (19) ◽  
pp. 2853-2857 ◽  
Author(s):  
Ya-Qin Yu ◽  
Da-Zhen Xu
2014 ◽  
Vol 43 (42) ◽  
pp. 15791-15797 ◽  
Author(s):  
Ramin Ghahremanzadeh ◽  
Zahra Rashid ◽  
Amir-Hassan Zarnani ◽  
Hossein Naeimi

A tin complex immobilized on silica gel was prepared and applied as a green and heterogeneous reusable catalyst for one-pot three-component synthesis of spirooxindoles in water.


RSC Advances ◽  
2016 ◽  
Vol 6 (82) ◽  
pp. 78881-78886 ◽  
Author(s):  
Ardeshir Khazaei ◽  
Heidar Ali Alavi Nik ◽  
Azam Ranjbaran ◽  
Ahmad Reza Moosavi-Zare

Ni0.5Zn0.5Fe2O4 nanopowder, as a highly efficient and heterogeneous catalyst, was employed for the synthesis of 2,4,5-triaryl substituted imidazoles.


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