Synthesis of gold nanoparticles decorated on sulfonated three‐dimensional graphene nanocomposite and application as a highly efficient and recyclable heterogeneous catalyst for Ullmann homocoupling of aryl iodides and reduction of p ‐nitrophenol

2017 ◽  
Vol 32 (3) ◽  
pp. e4189 ◽  
Author(s):  
Minoo Dabiri ◽  
Seyede Razie Banifatemi Kashi ◽  
Noushin Farajinia Lehi ◽  
Sahareh Bashiribod
Keyword(s):  
Gold Nanoparticles ◽  
Heterogeneous Catalyst ◽  
Three Dimensional ◽  
Highly Efficient ◽  
Aryl Iodides ◽  
Graphene Nanocomposite ◽  
Recyclable Heterogeneous Catalyst

Water-dispersible and magnetically separable gold nanoparticles supported on a magnetite/s-graphene nanocomposite and their catalytic application in the Ullmann coupling of aryl iodides in aqueous media

RSC Advances ◽  
2014 ◽  
Vol 4 (74) ◽  
pp. 39428-39434 ◽  
Author(s):  
Minoo Dabiri ◽  
Monire Shariatipour ◽  
Siyavash Kazemi Movahed ◽  
Sahareh Bashiribod
Keyword(s):  
Gold Nanoparticles ◽  
Heterogeneous Catalyst ◽  
Aqueous Media ◽  
Water Dispersible ◽  
Catalytic Application ◽  
Aryl Iodides ◽  
Graphene Nanocomposite ◽  
Magnetically Separable ◽  
Ullmann Coupling

The water-dispersible and magnetic separable Au/Fe3O4/s-G nanocomposite was used as an effective and reusable heterogeneous catalyst for the Ullmann homocoupling.

Gold nanoparticles decorated on a graphene-periodic mesoporous silica sandwich nanocomposite as a highly efficient and recyclable heterogeneous catalyst for catalytic applications

RSC Advances ◽  
2015 ◽  
Vol 5 (42) ◽  
pp. 33423-33431 ◽  
Author(s):  
Siyavash Kazemi Movahed ◽  
Monire Shariatipour ◽  
Minoo Dabiri
Keyword(s):  
Gold Nanoparticles ◽  
Mesoporous Silica ◽  
Heterogeneous Catalyst ◽  
Au Nanoparticles ◽  
The Novel ◽  
Au Nps ◽  
Highly Efficient ◽  
Nanocomposite Catalyst ◽  
Catalytic Applications ◽  
Recyclable Heterogeneous Catalyst

Ultra-small Au nanoparticles (Au NPs) were immobilized on HS-functionalized sandwich-like periodic mesoporous silica (PMS) coated graphene (G) to form the novel nanocomposite catalyst Au NPs@HS-G-PMS.

Graphene oxide–TiO2 composite: an efficient heterogeneous catalyst for the green synthesis of pyrazoles and pyridines

2016 ◽  
Vol 40 (6) ◽  
pp. 5053-5060 ◽  
Author(s):  
Shweta Kumari ◽  
Amiya Shekhar ◽  
Devendra D. Pathak
Keyword(s):  
Graphene Oxide ◽  
Green Synthesis ◽  
Aqueous Medium ◽  
Heterogeneous Catalyst ◽  
Room Temperature ◽  
Highly Efficient ◽  
Recyclable Heterogeneous Catalyst ◽  
Efficient Heterogeneous Catalyst

GO–TiO2 has been found to be a highly efficient and recyclable heterogeneous catalyst for the synthesis of pyrazoles and pyridines in aqueous medium at room temperature.

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.

Melamine trisulfonic acid (MTSA): an efficient and recyclable heterogeneous catalyst in green organic synthesis

RSC Advances ◽  
2015 ◽  
Vol 5 (110) ◽  
pp. 90819-90837 ◽  
Author(s):  
Rajesh H. Vekariya ◽  
Kinjal D. Patel ◽  
Hitesh D. Patel
Keyword(s):  
Heterogeneous Catalyst ◽  
Organic Synthesis ◽  
Solid Acid ◽  
Solid Acid Catalyst ◽  
Acid Catalyst ◽  
Organic Transformations ◽  
Highly Efficient ◽  
Recyclable Heterogeneous Catalyst ◽  
Melamine Trisulfonic Acid ◽  
Heterogeneous Solid

Melamine trisulfonic acid (MTSA) as a highly efficient heterogeneous solid acid catalyst catalyzes various organic transformations.

scholarly journals Textile-supported silver nanoparticles as a highly efficient and recyclable heterogeneous catalyst for nitroaromatic reduction at room temperature

RSC Advances ◽  
2018 ◽  
Vol 8 (12) ◽  
pp. 6288-6292 ◽  
Author(s):  
Wei Feng ◽  
Tingting Huang ◽  
Liqian Gao ◽  
Xianfeng Yang ◽  
Wenbin Deng ◽  
...  
Keyword(s):  
Silver Nanoparticles ◽  
Heterogeneous Catalyst ◽  
Room Temperature ◽  
Highly Efficient ◽  
Excellent Activity ◽  
Recyclable Heterogeneous Catalyst

A novel textile-supported nanosilver (TsNS) catalyst was prepared and applied in nitroaromatic reduction with excellent activity, stability and recyclability.

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