Highly Stable Water-Soluble Platinum Nanoparticles Stabilized by Hydrophilic N-Heterocyclic Carbenes

2014 ◽  
Vol 53 (48) ◽  
pp. 13220-13224 ◽  
Author(s):  
Edwin A. Baquero ◽  
Simon Tricard ◽  
Juan Carlos Flores ◽  
Ernesto de Jesús ◽  
Bruno Chaudret
Keyword(s):  
Platinum Nanoparticles ◽  
Heterocyclic Carbenes ◽  
Water Soluble

Highly Stable Water-Soluble Platinum Nanoparticles Stabilized by Hydrophilic N-Heterocyclic Carbenes

2014 ◽  
Vol 126 (48) ◽  
pp. 13436-13440 ◽  
Author(s):  
Edwin A. Baquero ◽  
Simon Tricard ◽  
Juan Carlos Flores ◽  
Ernesto de Jesús ◽  
Bruno Chaudret
Keyword(s):  
Platinum Nanoparticles ◽  
Heterocyclic Carbenes ◽  
Water Soluble

Water-soluble platinum nanoparticles stabilized by sulfonated N-heterocyclic carbenes: influence of the synthetic approach

2018 ◽  
Vol 47 (12) ◽  
pp. 4093-4104 ◽  
Author(s):  
Edwin A. Baquero ◽  
Simon Tricard ◽  
Yannick Coppel ◽  
Juan C. Flores ◽  
Bruno Chaudret ◽  
...  
Keyword(s):  
Platinum Nanoparticles ◽  
Pt Nanoparticles ◽  
Heterocyclic Carbenes ◽  
Water Soluble ◽  
Synthetic Approach

On the surface: Pt nanoparticles with NHC ligands at the surface have been prepared in water using different organometallic approaches.

Stabilisation of water-soluble platinum nanoparticles by phosphonic acid derivatives

2012 ◽  
Vol 41 (12) ◽  
pp. 3407 ◽  
Author(s):  
Mareike Richter ◽  
Arndt Karschin ◽  
Bernhard Spingler ◽  
Peter C. Kunz ◽  
Wolfgang Meyer-Zaika ◽  
...  
Keyword(s):  
Phosphonic Acid ◽  
Platinum Nanoparticles ◽  
Water Soluble

scholarly journals Access to cationic polyhedral carboranes via dynamic cage surgery with N-heterocyclic carbenes

2021 ◽  
Vol 12 (1) ◽  
Author(s):  
Jan Vrána ◽  
Josef Holub ◽  
Maksim A. Samsonov ◽  
Zdeňka Růžičková ◽  
Josef Cvačka ◽  
...  
Keyword(s):  
Phosphorus Atom ◽  
Heterocyclic Carbenes ◽  
Phosphorus Trichloride ◽  
Water Soluble ◽  
Anionic Species

AbstractPolyhedral boranes and heteroboranes appear almost exclusively as neutral or anionic species, while the cationic ones are protonated at exoskeletal heteroatoms or they are instable. Here we report the reactivity of 10-vertex closo-dicarbadecaboranes with one or two equivalents of N-heterocyclic carbene to 10-vertex nido mono- and/or bis-carbene adducts, respectively. These complexes easily undergo a reaction with HCl to give cages of stable and water soluble 10-vertex nido-type cations with protonation in the form of a BHB bridge or 10-vertex closo-type cations containing one carbene ligand when originating from closo-1,10-dicarbadecaborane. The reaction of a 10-vertex nido mono-carbene adduct with phosphorus trichloride gives nido-11-vertex 2-phospha-7,8-dicarbaundecaborane, which undergoes an oxidation of the phosphorus atom to P = O, while the product of a bis-carbene adduct reaction is best described as a distorted C2B6H8 fragment bridged by the (BH)2PCl2+ moiety.

scholarly journals Soluble Platinum Nanoparticles Ligated by Long-Chain N-Heterocyclic Carbenes as Catalysts

2017 ◽  
Vol 23 (52) ◽  
pp. 12680-12680 ◽  
Author(s):  
Luis M. Martínez-Prieto ◽  
Lena Rakers ◽  
Angela M. López-Vinasco ◽  
Israel Cano ◽  
Yannick Coppel ◽  
...  
Keyword(s):  
Platinum Nanoparticles ◽  
Heterocyclic Carbenes ◽  
Long Chain

An organometallic approach for the synthesis of water-soluble ruthenium and platinum nanoparticles

2009 ◽  
pp. 10172 ◽  
Author(s):  
Pierre-Jean Debouttière ◽  
Victor Martinez ◽  
Karine Philippot ◽  
Bruno Chaudret
Keyword(s):  
Platinum Nanoparticles ◽  
Water Soluble

Formation and Characterization of Water-Soluble Platinum Nanoparticles Using a Unique Approach Based on the Hydrosilylation Reaction

Langmuir ◽  
2004 ◽  
Vol 20 (12) ◽  
pp. 5145-5148 ◽  
Author(s):  
Junchao Huang ◽  
Chaobin He ◽  
Xueming Liu ◽  
Yang Xiao ◽  
Khine Yi Mya ◽  
...  
Keyword(s):  
Platinum Nanoparticles ◽  
Water Soluble ◽  
Hydrosilylation Reaction ◽  
Unique Approach

pH-Controlled selective synthesis of lactate from pyruvate with the photoredox system of water-soluble zinc porphyrin, electron mediator and platinum nanoparticles dispersed by polyvinylpyrrolidone

2021 ◽  
Author(s):  
Yu Kita ◽  
Yutaka Amao
Keyword(s):  
Water Splitting ◽  
Organic Synthesis ◽  
Platinum Nanoparticles ◽  
Water Soluble ◽  
Selective Synthesis ◽  
Electron Mediator ◽  
Catalytic Systems ◽  
Zinc Porphyrin ◽  
Soluble Zinc ◽  
Ph Controlled

Photoredox catalytic systems are attracting widespread attention not only in the fields of water splitting into hydrogen and oxygen or CO2 reduction, but also in the field of organic synthesis...

Synthesis of Water-Soluble Palladium Nanoparticles Stabilized by Sulfonated N-Heterocyclic Carbenes

2017 ◽  
Vol 23 (54) ◽  
pp. 13435-13444 ◽  
Author(s):  
Juan M. Asensio ◽  
Simon Tricard ◽  
Yannick Coppel ◽  
Román Andrés ◽  
Bruno Chaudret ◽  
...  
Keyword(s):  
Palladium Nanoparticles ◽  
Heterocyclic Carbenes ◽  
Water Soluble

Water-Soluble Palladium(II) Complexes with Sulfonated N-Heterocyclic Carbenes in Suzuki Cross-Coupling and Hydrodehalogenation Reactions

2015 ◽  
Vol 34 (10) ◽  
pp. 1855-1863 ◽  
Author(s):  
Roberto Garrido ◽  
Paulo S. Hernández-Montes ◽  
Álvaro Gordillo ◽  
Pilar Gómez-Sal ◽  
Carmen López-Mardomingo ◽  
...  
Keyword(s):  
Cross Coupling ◽  
Heterocyclic Carbenes ◽  
Water Soluble
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