Selective C–C coupling of terminal alkynes under an air atmosphere without base over Cu–NX–C catalysts

2020 ◽  
Vol 44 (48) ◽  
pp. 20993-20998
Author(s):  
Xinxin Xiao ◽  
Yin Xu ◽  
Sangepu Bhavanarushi ◽  
Bin Liu ◽  
Xiaomeng Lv
Keyword(s):  
Catalytic Activity ◽  
Copper Nanoparticles ◽  
Oxidative Coupling ◽  
Terminal Alkynes ◽  
Air Atmosphere ◽  
Highly Dispersed ◽  
Nitrogenated Carbon

Highly dispersed copper nanoparticles supported on mesoporous nitrogenated carbon were synthesized and exhibited superior catalytic activity towards aerobic oxidative coupling of terminal alkynes.

scholarly journals Click chemistry promoted by graphene supported copper nanomaterials

2014 ◽  
Vol 50 (97) ◽  
pp. 15374-15377 ◽  
Author(s):  
Ali Shaygan Nia ◽  
Sravendra Rana ◽  
Diana Döhler ◽  
Xavier Noirfalise ◽  
Alice Belfiore ◽  
...  
Keyword(s):  
Catalytic Activity ◽  
Click Chemistry ◽  
Heterogeneous Catalyst ◽  
Copper Nanoparticles ◽  
Graphene Nanosheets ◽  
Highly Dispersed

Highly dispersed copper nanoparticles immobilized graphene nanosheets were prepared and used as a recyclable and reusable heterogeneous catalyst with excellent catalytic activity to achieve Cu(i)-catalyzed [3+2] cycloaddition “click” chemistry under both solvent and bulk conditions.

What factors influence the catalytic activity of iron–salan complexes for aerobic oxidative coupling of 2-naphthols?

2012 ◽  
Vol 48 (47) ◽  
pp. 5823 ◽  
Author(s):  
Kenji Matsumoto ◽  
Hiromichi Egami ◽  
Takuya Oguma ◽  
Tsutomu Katsuki
Keyword(s):  
Catalytic Activity ◽  
Oxidative Coupling

Mussel-inspired construction of thermo-responsive double-hydrophilic diblock copolymers-decorated reduced graphene oxide as effective catalyst supports for highly dispersed superfine Pd nanoparticles

Nanoscale ◽  
2018 ◽  
Vol 10 (26) ◽  
pp. 12487-12496 ◽  
Author(s):  
Haichao Duan ◽  
Yu Yang ◽  
Jianhua Lü ◽  
Changli Lü
Keyword(s):  
Graphene Oxide ◽  
Catalytic Activity ◽  
Reduced Graphene Oxide ◽  
Diblock Copolymer ◽  
Diblock Copolymers ◽  
Pd Nanoparticles ◽  
Catalyst Supports ◽  
High Catalytic Activity ◽  
Reduced Graphene ◽  
Highly Dispersed

We report a facile, mussel-inspired construction of a thermo-responsive diblock copolymer-anchored rGO support for superfine PdNPs with high catalytic activity.

Highly dispersed and disordered nickel–iron layered hydroxides and sulphides: robust and high-activity water oxidation catalysts

2018 ◽  
Vol 2 (7) ◽  
pp. 1561-1573 ◽  
Author(s):  
Manjunath Chatti ◽  
Alexey M. Glushenkov ◽  
Thomas Gengenbach ◽  
Gregory P. Knowles ◽  
Tiago C. Mendes ◽  
...  
Keyword(s):  
Catalytic Activity ◽  
Low Temperature ◽  
High Activity ◽  
Water Oxidation ◽  
Microwave Assisted Synthesis ◽  
Oxidation Catalysts ◽  
Alkaline Water ◽  
Nickel Iron ◽  
Microwave Assisted ◽  
Highly Dispersed

A rapid low-temperature microwave-assisted synthesis of nickel(iron) layered hydroxides and sulphides that exhibit robust catalytic activity for electrooxidation of alkaline water is introduced.

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