The design of an inner-motile waste-energy-driven piezoelectric catalytic system

2021 ◽  
Author(s):  
Fengping Peng ◽  
Wanxin Xu ◽  
Yunya Hu ◽  
Weijie Fu ◽  
Haozhen Li ◽  
...  
Keyword(s):  
Catalytic System ◽  
Ciliary Movement ◽  
Magnetically Actuated ◽  
System P ◽  
Artificial Cilia ◽  
Waste Energy ◽  
New Type

Inspired by the microorganisms in nature, a new type of waste-energy-driven catalytic film is explored firstly by using magnetically actuated artificial cilia. Due to its singular characteristic of ciliary movement,...

Atom-transfer radical addition of fluoroalkyl bromides to alkenes via a photoredox/copper catalytic system

2021 ◽  
Author(s):  
Vladislav S. Kostromitin ◽  
Artem A. Zemtsov ◽  
Vladimir A. Kokorekin ◽  
Vitalij V. Levin ◽  
Alexander D. Dilman
Keyword(s):  
Catalytic System ◽  
Radical Addition ◽  
Atom Transfer ◽  
Alkyl Bromides ◽  
System P ◽  
Atom Transfer Radical Addition

A method for the addition of fluorinated alkyl bromides to alkenes is described.

Uncommon Carbene-to-Azole Ligand Rearrangement of N-heterocyclic Carbenes in a Ruthenium System

2021 ◽  
Author(s):  
Bo Zhang ◽  
Yu'ai Duan ◽  
Xin Zhang ◽  
Shuai Guo
Keyword(s):  
Heterocyclic Carbenes ◽  
System P ◽  
New Type

The study of non-innocent behavior of NHCs (NHCs = N-heterocyclic carbenes) has great implications for NHC-involved catalysis. Herein, we report a new type of NHC-to-azole rearrangement, during which process the...

Synthesis of 2-aminothiazoles from methylcarbonyl compounds using a Fe3O4 nanoparticle-N-halo reagent catalytic system

RSC Advances ◽  
2016 ◽  
Vol 6 (69) ◽  
pp. 64749-64755 ◽  
Author(s):  
Masoud Sadeghi ◽  
Javad Safari ◽  
Zohre Zarnegar
Keyword(s):  
Catalytic System ◽  
Fe3o4 Nanoparticle ◽  
Catalytic Systems ◽  
System P

An efficient protocol is developed for the synthesis of 2-aminothiazoles from unfunctionalized methylcarbonyl compounds using Fe3O4 nanoparticle-N-halo reagent catalytic systems.

A novel enantioselective synthesis of 6H-dibenzopyran derivatives by combined palladium/norbornene and cinchona alkaloid catalysis

2015 ◽  
Vol 13 (8) ◽  
pp. 2260-2263 ◽  
Author(s):  
Di Xu ◽  
Li Dai ◽  
Marta Catellani ◽  
Elena Motti ◽  
Nicola Della Ca’ ◽  
...  
Keyword(s):  
Catalytic System ◽  
Enantioselective Synthesis ◽  
Cinchona Alkaloid ◽  
System P ◽  
First Time

Chiral dibenzopyran derivatives were obtained by cinchona alkaloid, as organocatalyst, in combination, for the first time, with palladium/norbornene catalytic system.

Cobalt(ii)-catalyzed chelation-assisted C–H iodination of aromatic amides with I2

2018 ◽  
Vol 54 (11) ◽  
pp. 1359-1362 ◽  
Author(s):  
Yadagiri Kommagalla ◽  
Ken Yamazaki ◽  
Takuma Yamaguchi ◽  
Naoto Chatani
Keyword(s):  
Catalytic System ◽  
Cobalt Metal ◽  
System P

An air stable and inexpensive cobalt-metal, mild and efficient catalytic system.

scholarly journals Microscale flow propulsion through bioinspired and magnetically actuated artificial cilia

2015 ◽  
Vol 9 (3) ◽  
pp. 034105 ◽  
Author(s):  
Chia-Yuan Chen ◽  
Ling-Ying Cheng ◽  
Chun-Chieh Hsu ◽  
Karthick Mani
Keyword(s):  
Magnetically Actuated ◽  
Microscale Flow ◽  
Artificial Cilia

Photoinduced controlled radical polymerization of methacrylates with benzaldehyde derivatives as organic catalysts

2017 ◽  
Vol 8 (23) ◽  
pp. 3574-3585 ◽  
Author(s):  
Wenchao Ma ◽  
Xianhong Zhang ◽  
Yuhong Ma ◽  
Dong Chen ◽  
Li Wang ◽  
...  
Keyword(s):  
Block Copolymers ◽  
Radical Polymerization ◽  
Catalytic System ◽  
Controlled Radical Polymerization ◽  
System P ◽  
Benzaldehyde Derivatives ◽  
Organic Catalysts

Under 23 W CFL irradiation, block copolymers are obtained starting from a Pn-I macroinitiator in the presence of a benzaldehydic molecule-based catalytic system.

Synthesis of polyamides using palladium-on-carbon (Pd/C) as a heterogeneous, reusable and ligand-free catalytic system

RSC Advances ◽  
2015 ◽  
Vol 5 (114) ◽  
pp. 93773-93778 ◽  
Author(s):  
Anilkumar Satapathy ◽  
Sandip T. Gadge ◽  
Takehiko Sasaki ◽  
Bhalchandra M. Bhanage
Keyword(s):  
Catalytic System ◽  
Basic Problem ◽  
Catalyst Recovery ◽  
Excellent Yield ◽  
System P ◽  
Ligand Free ◽  
Palladium On Carbon

Polyamide has been synthesized by using Pd/C as a heterogeneous, phosphine-free and reusable catalytic system. The catalyst solves the basic problem of catalyst recovery and furnishes good to excellent yield of polyamides.

Fluid propulsion using magnetically-actuated artificial cilia – experiments and simulations

RSC Advances ◽  
2013 ◽  
Vol 3 (31) ◽  
pp. 12735 ◽  
Author(s):  
Syed Khaderi ◽  
Jeanette Hussong ◽  
Jerry Westerweel ◽  
Jaap den Toonder ◽  
Patrick Onck
Keyword(s):  
Magnetically Actuated ◽  
Artificial Cilia

scholarly journals Asymmetric motion of magnetically actuated artificial cilia

Lab on a Chip ◽  
2017 ◽  
Vol 17 (18) ◽  
pp. 3138-3145 ◽  
Author(s):  
Srinivas Hanasoge ◽  
Matthew Ballard ◽  
Peter J. Hesketh ◽  
Alexander Alexeev
Keyword(s):  
Magnetically Actuated ◽  
Artificial Cilia

We demonstrate magnetically actuated synthetic cilia that exhibit biomimetic asymmetric beating.

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