Cu/Cu2O Nanoparticles Supported on a Phenol–Pyridyl COF as a Heterogeneous Catalyst for the Synthesis of Unsymmetrical Diynes via Glaser–Hay Coupling

2019 ◽  
Vol 11 (17) ◽  
pp. 15670-15679 ◽  
Author(s):  
Debanjan Chakraborty ◽  
Shyamapada Nandi ◽  
Dinesh Mullangi ◽  
Sattwick Haldar ◽  
Chathakudath P. Vinod ◽  
...  
Keyword(s):  
Heterogeneous Catalyst ◽  
Cu2o Nanoparticles

Graphene-supported Cu2O nanoparticles: an efficient heterogeneous catalyst for C–O cross-coupling of aryl iodides with phenols

2014 ◽  
Vol 4 (12) ◽  
pp. 4196-4199 ◽  
Author(s):  
Zhaoyang Zhai ◽  
Xiaoning Guo ◽  
Zhifeng Jiao ◽  
Guoqiang Jin ◽  
Xiang-Yun Guo
Keyword(s):  
Heterogeneous Catalyst ◽  
Cross Coupling ◽  
Aryl Iodides ◽  
Cu2o Nanoparticles ◽  
Efficient Heterogeneous Catalyst

Cu2O/graphene as a heterogeneous catalyst can efficiently catalyze the C–O cross-coupling of aryl iodides with phenols.

Stabilized Cu/Cu2O nanoparticles on rGO as an efficient heterogeneous catalyst for Glaser homo-coupling

2019 ◽  
Vol 125 ◽  
pp. 98-102 ◽  
Author(s):  
Weiyang Lu ◽  
Wei Sun ◽  
Xiaofeng Tan ◽  
Lingfeng Gao ◽  
Gengxiu Zheng
Keyword(s):  
Heterogeneous Catalyst ◽  
Cu2o Nanoparticles ◽  
Efficient Heterogeneous Catalyst

Rh/Cu2O nanoparticles: Synthesis, characterization and catalytic application as a heterogeneous catalyst in hydroformylation reaction

Polyhedron ◽  
2016 ◽  
Vol 120 ◽  
pp. 162-168 ◽  
Author(s):  
Samadhan A. Jagtap ◽  
Manohar A. Bhosale ◽  
Takehiko Sasaki ◽  
Bhalchandra M. Bhanage
Keyword(s):  
Heterogeneous Catalyst ◽  
Catalytic Application ◽  
Nanoparticles Synthesis ◽  
Cu2o Nanoparticles

Synthesis of carbonate esters by carboxymethylation using NaAlO2 as a highly active heterogeneous catalyst

2018 ◽  
Author(s):  
Sreerangappa Ramesh ◽  
Kiran Indukuri ◽  
Olivier Riant ◽  
Damien Debecker
Keyword(s):  
Heterogeneous Catalyst ◽  
Dimethyl Carbonate ◽  
Sodium Aluminate ◽  
High Yield ◽  
Solid Catalyst ◽  
Highly Active ◽  
Aromatic Alcohols ◽  
Green Conditions ◽  
Mixed Carbonate

<p>Sodium aluminate is presented as a highly active heterogeneous catalyst able to convert a range of alcohols into the corresponding mixed carbonate esters, in high yield and under green conditions. The reaction is carried out using dimethyl carbonate both as a reactant and solvent, at 90°C. Allylic, aliphatic and aromatic alcohols are converted in good yields. The solid catalyst is shown to be truly heterogeneous, resistant to leaching, and recyclable. </p>

The Synthesis and Application of Functionalized Mesoporous Silica SBA-15 as Heterogeneous Catalyst in Organic Synthesis

2020 ◽  
Vol 24 ◽  
Author(s):  
Ghodsi Mohammadi Ziarani ◽  
Shima Roshankar ◽  
Fatemeh Mohajer ◽  
Alireza Badiei
Keyword(s):  
Mesoporous Silica ◽  
Heterogeneous Catalyst ◽  
Organic Synthesis ◽  
Lewis Acid ◽  
Heterogeneous Catalysts ◽  
Organic Transformations ◽  
Functionalized Mesoporous Silica ◽  
Silica Nanomaterials ◽  
Wide Range ◽  
Target Molecules

Abstract:: Mesoporous silica nanomaterials provide an extraordinary advantage for making new and superior heterogeneous catalysts because of their surface silanol groups. The functionalized mesoporous SBA-15, such as acidic, basic, BrÖnsted, lewis acid, and chiral catalysts, are used for a wide range of organic synthesis. The importance of the chiral ligands, which were immobilized on the SBA-15, was mentioned in this review to achieve chiral products as valuable target molecules. Herein, their synthesis and application in different organic transformations are reviewed from 2016 till date 2020.

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