CuO Nanoparticles: A Simple, Effective, Ligand Free, and Reusable Heterogeneous Catalyst forN-Arylation of Benzimidazole

2011 ◽  
Vol 50 (16) ◽  
pp. 9594-9600 ◽  
Author(s):  
Sundaram Ganesh Babu ◽  
Ramasamy Karvembu
Keyword(s):  
Heterogeneous Catalyst ◽  
Cuo Nanoparticles ◽  
Ligand Free

scholarly journals C-Arylation reactions catalyzed by CuO-nanoparticles under ligand free conditions

2010 ◽  
Vol 6 ◽  
Author(s):  
Mazaahir Kidwai ◽  
Saurav Bhardwaj ◽  
Roona Poddar
Keyword(s):  
Heterogeneous Catalyst ◽  
Cuo Nanoparticles ◽  
Aryl Halides ◽  
Excellent Yield ◽  
Ligand Free ◽  
Active Methylene Compounds ◽  
Active Methylene

CuO-nanoparticles were found to be an excellent heterogeneous catalyst for C-arylation of active methylene compounds using various aryl halides. The products were obtained in good to excellent yield. The catalyst can be recovered and reused for four cycles with almost no loss in activity.

A copper nitride catalyst for the efficient hydroxylation of aryl halides under ligand-free conditions

2021 ◽  
Author(s):  
Hang Xu ◽  
Sho Yamaguchi ◽  
Takato Mitsudome ◽  
Tomoo Mizugaki
Keyword(s):  
Catalytic Activity ◽  
Heterogeneous Catalyst ◽  
Aryl Halides ◽  
High Catalytic Activity ◽  
Copper Nitride ◽  
Ligand Free

Copper nitride (Cu3N) was used as a heterogeneous catalyst for the hydroxylation of aryl halides under ligand-free conditions. The cubic Cu3N nanoparticles showed high catalytic activity, comparable to those of...

Solid supported palladium(0) nano/microparticle: a ligand-free efficient recyclable heterogeneous catalyst for mono- and β,β-double-Heck reaction

2012 ◽  
Vol 53 (52) ◽  
pp. 7044-7051 ◽  
Author(s):  
Dharminder Sharma ◽  
Sandeep Kumar ◽  
Arun K. Shil ◽  
Nitul Ranjan Guha ◽  
Bandna ◽  
...  
Keyword(s):  
Heterogeneous Catalyst ◽  
Heck Reaction ◽  
Ligand Free ◽  
Supported Palladium ◽  
Recyclable Heterogeneous Catalyst

ChemInform Abstract: CuO Nanoparticles as Effective Reusable Heterogeneous Catalyst for S-Arylation Reactions.

ChemInform ◽  
2014 ◽  
Vol 45 (34) ◽  
pp. no-no
Author(s):  
Issa Yavari ◽  
Esmat Sodagar ◽  
Manijeh Nematpour
Keyword(s):  
Heterogeneous Catalyst ◽  
Cuo Nanoparticles

ChemInform Abstract: Solid-Supported Rhodium(0) Nano-/Microparticles: An Efficient Ligand-Free Heterogeneous Catalyst for Microwave-Assisted Suzuki-Miyaura Cross-Coupling Reaction.

ChemInform ◽  
2013 ◽  
Vol 44 (15) ◽  
pp. no-no
Author(s):  
Nitul Ranjan Guha ◽  
Chennayala Bal Reddy ◽  
Nidhi Aggarwal ◽  
Dharminder Sharma ◽  
Arun K. Shil ◽  
...  
Keyword(s):  
Heterogeneous Catalyst ◽  
Coupling Reaction ◽  
Cross Coupling ◽  
Microwave Assisted ◽  
Cross Coupling Reaction ◽  
Ligand Free
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