Inorganic–organic hybrid silica based tin complex as a novel, highly efficient and recyclable heterogeneous catalyst for the one-pot preparation of spirooxindoles in water

2014 ◽  
Vol 43 (42) ◽  
pp. 15791-15797 ◽  
Author(s):  
Ramin Ghahremanzadeh ◽  
Zahra Rashid ◽  
Amir-Hassan Zarnani ◽  
Hossein Naeimi
Keyword(s):  
Heterogeneous Catalyst ◽  
Silica Gel ◽  
Reusable Catalyst ◽  
One Pot ◽  
Organic Hybrid ◽  
Highly Efficient ◽  
Hybrid Silica ◽  
The One ◽  
Recyclable Heterogeneous Catalyst

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.

A magnetic porous chitosan-based palladium catalyst: a green, highly efficient and reusable catalyst for Mizoroki–Heck reaction in aqueous media

2015 ◽  
Vol 39 (10) ◽  
pp. 7988-7997 ◽  
Author(s):  
Barahman Movassagh ◽  
Nasrin Rezaei
Keyword(s):  
Heterogeneous Catalyst ◽  
Palladium Catalyst ◽  
Heck Reaction ◽  
Aqueous Media ◽  
Reusable Catalyst ◽  
Highly Efficient ◽  
Highly Active ◽  
Porous Chitosan ◽  
High Yields ◽  
Recyclable Heterogeneous Catalyst

We have prepared a highly active and recyclable heterogeneous catalyst for the Heck reaction in aqueous media in high yields.

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