Cu (Ii) Salen Complex@Kcc-1: A Recyclable Heterogeneous Catalyst in Carbon-Carbon Cross-Coupling Reaction

2020 ◽  
Author(s):  
Ali Allahresani ◽  
Atefeh Zeinali ◽  
Mohammad Ali Nasseri ◽  
Kaveh Hemmat
Keyword(s):  
Heterogeneous Catalyst ◽  
Coupling Reaction ◽  
Cross Coupling ◽  
Salen Complex ◽  
Cross Coupling Reaction ◽  
Recyclable Heterogeneous Catalyst

scholarly journals A New Heterogeneous Catalyst Obtained via Supramolecular Decoration of Graphene with a Pd2+ Azamacrocyclic Complex

Molecules ◽  
2019 ◽  
Vol 24 (15) ◽  
pp. 2714 ◽  
Author(s):  
Matteo Savastano ◽  
Paloma Arranz-Mascarós ◽  
Maria Paz Clares ◽  
Rafael Cuesta ◽  
Maria Luz Godino-Salido ◽  
...  
Keyword(s):  
Heterogeneous Catalyst ◽  
Self Assembly ◽  
Room Temperature ◽  
Coupling Reaction ◽  
Cross Coupling ◽  
Assembly Process ◽  
Efficient Catalyst ◽  
Mild Conditions ◽  
Cross Coupling Reaction ◽  
Green Procedure

A new G-(H2L)-Pd heterogeneous catalyst has been prepared via a self-assembly process consisting in the spontaneous adsorption, in water at room temperature, of a macrocyclic H2L ligand on graphene (G) (G + H2L = G-(H2L)), followed by decoration of the macrocycle with Pd2+ ions (G-(H2L) + Pd2+ = G-(H2L)-Pd) under the same mild conditions. This supramolecular approach is a sustainable (green) procedure that preserves the special characteristics of graphene and furnishes an efficient catalyst for the Cu-free Sonogashira cross coupling reaction between iodobenzene and phenylacetylene. Indeed, G-(H2L)-Pd shows an excellent conversion (90%) of reactants into diphenylacetylene under mild conditions (50 °C, water, aerobic atmosphere, 14 h). The catalyst proved to be reusable for at least four cycles, although decreasing yields down to 50% were observed.

scholarly journals Nickel-metalated porous organic polymer for Suzuki–Miyaura cross-coupling reaction

RSC Advances ◽  
2019 ◽  
Vol 9 (35) ◽  
pp. 20266-20272 ◽  
Author(s):  
Ying Dong ◽  
Jing-Jing Jv ◽  
Yue Li ◽  
Wen-Han Li ◽  
Yun-Qi Chen ◽  
...  
Keyword(s):  
Heterogeneous Catalyst ◽  
Coupling Reaction ◽  
Cross Coupling ◽  
Organic Polymer ◽  
Porous Organic Polymer ◽  
Highly Active ◽  
Cross Coupling Reaction

A porous organic polymer with Ni(ii) α-diimine moiety, which can be a highly active reusable heterogeneous catalyst to promote the Suzuki–Miyaura coupling reaction, was reported.

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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