A general concept for highly efficient covalent laser patterning of graphene based on silver carboxylates

2021 ◽  
Author(s):  
Tao Wei ◽  
Xin Liu ◽  
Sabrin Al-Fogra ◽  
Julien Bachmann ◽  
Frank Hauke ◽  
...  
Keyword(s):  
Functional Groups ◽  
General Concept ◽  
Laser Writing ◽  
Laser Patterning ◽  
Highly Efficient ◽  
Spatially Resolved

Spatially resolved graphene architectures GA, GB, and GC containing different functional groups were efficiently constructed by a novel developed laser-writing concept.

Highly efficient polymer supported phase-transfer catalysts containing hydrogen bond inducing functional groups

2008 ◽  
Vol 49 (8) ◽  
pp. 1380-1383 ◽  
Author(s):  
Qinghua Shi ◽  
Yeon-Ju Lee ◽  
Mi-Jeong Kim ◽  
Mi-Kyung Park ◽  
Kyoungyim Lee ◽  
...  
Keyword(s):  
Hydrogen Bond ◽  
Functional Groups ◽  
Phase Transfer ◽  
Phase Transfer Catalysts ◽  
Highly Efficient ◽  
Polymer Supported

Incorporation of Functional Groups in Porphyrinic Metal‐Organic Frameworks by Post‐modification for Highly Efficient Oxidation Catalysis

ChemCatChem ◽  
2020 ◽  
Vol 12 (17) ◽  
pp. 4331-4338 ◽  
Author(s):  
Jinhua Ji ◽  
Fan Liu ◽  
Weijun Yang ◽  
Mingyang Tan ◽  
Weiping Luo ◽  
...  
Keyword(s):  
Functional Groups ◽  
Metal Organic Frameworks ◽  
Oxidation Catalysis ◽  
Highly Efficient ◽  
Metal Organic ◽  
Post Modification

Synthesis and Modification of Polymers by Thiol-Phenylsulfone Substitution Reaction

2022 ◽  
Author(s):  
Hanying Zhao ◽  
Lun Wang ◽  
Qianyu Yu ◽  
Li Liu
Keyword(s):  
Functional Groups ◽  
Chemical Reactions ◽  
Substitution Reaction ◽  
The Past ◽  
Highly Efficient

Thiol chemistry is a type of highly efficient chemical reactions between thiols and functional groups. During the past two decades, thiol chemistry has been widely applied in the synthesis and...

Analysing the effect of crystal size and structure in highly efficient CH3NH3PbI3 perovskite solar cells by spatially resolved photo- and electroluminescence imaging

Nanoscale ◽  
2015 ◽  
Vol 7 (46) ◽  
pp. 19653-19662 ◽  
Author(s):  
S. Mastroianni ◽  
F. D. Heinz ◽  
J.-H. Im ◽  
W. Veurman ◽  
M. Padilla ◽  
...  
Keyword(s):  
Solar Cells ◽  
Solar Cell ◽  
Size Distribution ◽  
Crystal Size ◽  
Perovskite Solar Cells ◽  
Highly Efficient ◽  
Spatially Resolved ◽  
Pl Emission ◽  
Size And Structure

The spatial and size distribution of perovskite crystals and their morphology strongly influences the PL emission and the performance of the solar cell.

Unique and outstanding cadmium sequestration by polystyrene-supported nanosized zirconium hydroxides: a case study

RSC Advances ◽  
2015 ◽  
Vol 5 (68) ◽  
pp. 55445-55452 ◽  
Author(s):  
Qingrui Zhang ◽  
Jie Teng ◽  
Zhaoxiang Zhang ◽  
Guangze Nie ◽  
Hongwei Zhao ◽  
...  
Keyword(s):  
Functional Groups ◽  
Cation Exchanger ◽  
Highly Efficient ◽  
Hybrid Sorbent

We developed a new hybrid sorbent (HZO-PS) by loading nano-Zr(OH)4 within a cation-exchanger. HZO-PS can combine the strong sorption affinities of HZO and charged functional groups (R–SO3−) enrichment of matrix for highly efficient Cd(ii) removal.

Efficient Synthesis of Diaryl Sulfides by Copper-catalysed Coupling of Aryl Halides and Thioacetate in Water

2013 ◽  
Vol 37 (1) ◽  
pp. 19-21 ◽  
Author(s):  
Yimin Zhang ◽  
Iiu ◽  
Junmin Chen
Keyword(s):  
Functional Groups ◽  
Catalytic System ◽  
Aryl Halides ◽  
Efficient Synthesis ◽  
Highly Efficient ◽  
Wide Range ◽  
High Yields

A simple economical, and highly efficient catalytic system for the synthesis of diaryl sulfides by a copper-catalysed coupling of aryl halides and thioacetate in water has been developed. A variety of aryl halides reacted with thioacetate to give the desired products in high yields up to 95%. The present catalysis protocol tolerated a wide range of functional groups, including amino, fluoro, and carboxyl moieties.

Copper-Catalyzed Silylcupration of Activated Alkynes

Synthesis ◽  
2016 ◽  
Vol 48 (19) ◽  
pp. 3373-3381 ◽  
Author(s):  
Sébastien Vercruysse ◽  
Kévin Jouvin ◽  
Olivier Riant ◽  
Gwilherm Evano
Keyword(s):  
Functional Groups ◽  
Room Temperature ◽  
Highly Efficient ◽  
Activated Alkynes

A highly efficient catalytic silylcupration of activated alkynes is reported. Upon reaction with silylboronates and methanol in THF at room temperature in the presence of copper(I) fluoride tris(triphenylphosphine), a range of ynamides and propiolates were found to undergo a smooth silylcupration. This reaction, which tolerates various functional groups, affords a straightforward and efficient entry to the corresponding β-silylenamides and -acrylates, which were formed with high levels of regio- and stereoselectivities.

Nickel-Catalyzed Decarbonylative Thioetherification of Acyl Fluorides via C-F Bond Activation

Synthesis ◽  
2021 ◽  
Author(s):  
Jingwen You ◽  
Qiang Chen ◽  
Yasushi Nishihara
Keyword(s):  
Functional Groups ◽  
Bond Activation ◽  
Highly Efficient ◽  
Wide Range

Nickel-catalyzed decarbonylative thioetherification of acyl fluorides has been developed. This transformation allows an array of acyl fluorides to react with thiophenols. A wide range of functional groups are well tolerated and the corresponding sulfides can be obtained in good to excellent yields. This protocol provides the formation of diverse carbon-sulfur bonds via a highly efficient decarbonylative process.

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