Ruthenium Nanoparticles Stabilized by 1,2,3-Triazolylidene Ligands in the Hydrogen Isotope Exchange of E-H Bonds (E = B, Si, Ge, Sn) Using Deuterium Gas

A series of ruthenium nanoparticles (Ru·MIC) stabilized with different mesoionic 1,2,3-triazolylidene (MIC) ligands were prepared by decomposition of the Ru(COD)(COT) (COD = 1,5-cyclooctadiene; COT = 1,3,5-cyclooctatriene) precursor with H2 (3 bar) in the presence of substoichiometric amounts of the...

ver descrição completa

Detalhes bibliográficos
Autores: Molinillo, Pablo, Puyo, M., Vattier Lagarrigue, María Florencia, Lacroix, Bertrand, Rendón Márquez, Nuria, Lara Muñoz, Patricia, Suárez, A.
Formato: artículo
Estado:Versión publicada
Fecha de publicación:2023
País:España
Recursos:Universidad de Sevilla (US)
Repositorio:idUS. Depósito de Investigación de la Universidad de Sevilla
OAI Identifier:oai:idus.us.es:11441/158085
Acesso em linha:https://hdl.handle.net/11441/158085
https://doi.org/10.1039/d3nr02637j
Access Level:acceso abierto
id ES_d67f7f9d5ddcd6448725973e83dd9721
oai_identifier_str oai:idus.us.es:11441/158085
network_acronym_str ES
network_name_str España
repository_id_str
spelling Ruthenium Nanoparticles Stabilized by 1,2,3-Triazolylidene Ligands in the Hydrogen Isotope Exchange of E-H Bonds (E = B, Si, Ge, Sn) Using Deuterium GasMolinillo, PabloPuyo, M.Vattier Lagarrigue, María FlorenciaLacroix, BertrandRendón Márquez, NuriaLara Muñoz, PatriciaSuárez, A.A series of ruthenium nanoparticles (Ru·MIC) stabilized with different mesoionic 1,2,3-triazolylidene (MIC) ligands were prepared by decomposition of the Ru(COD)(COT) (COD = 1,5-cyclooctadiene; COT = 1,3,5-cyclooctatriene) precursor with H2 (3 bar) in the presence of substoichiometric amounts of the stabilizer (0.1-0.2 equiv.). Small and monodisperse nanoparticles exhibiting mean sizes between 1.1 and 1.2 nm were obtained, whose characterization was carried out by means of transmission electron microscopy (TEM), including high resolution TEM (HRTEM), inductively coupled plasma (ICP) analysis and X-ray photoelectron spectroscopy (XPS). In particular, XPS measurements confirmed the presence of MIC ligands on the surfaces of the nanoparticles. The Ru·MIC nanoparticles were used in the isotopic H/D exchange of different hydrosilanes, hydroboranes, hydrogermananes and hydrostannanes using deuterium gas under mild conditions (1.0 mol% Ru, 1 bar D2, 55 °C). Selective labelling of the E-H (E = B, Si, Ge, Sn) bond in these derivatives, with high levels of deuterium incorporation, was observed.Agencia Estatal de Investigación PID2019-104159GB-I00Junta de Andalucía P18-FR-3208, US-1380604, EMC21_00427Universidad de Sevilla USE-22972-HRoyal Society of ChemistryQuímica InorgánicaAgencia Estatal de Investigación. EspañaJunta de AndalucíaUniversidad de Sevilla2023info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfapplication/pdfhttps://hdl.handle.net/11441/158085https://doi.org/10.1039/d3nr02637jreponame:idUS. Depósito de Investigación de la Universidad de Sevillainstname:Universidad de Sevilla (US)InglésNanoscale, 15 (35), 14488-14495.PID2019-104159GB-I00P18-FR-3208US-1380604EMC21_00427USE-22972-Hhttps://dx.doi.org/10.1039/d3nr02637jinfo:eu-repo/semantics/openAccessoai:idus.us.es:11441/1580852026-06-17T12:51:07Z
dc.title.none.fl_str_mv Ruthenium Nanoparticles Stabilized by 1,2,3-Triazolylidene Ligands in the Hydrogen Isotope Exchange of E-H Bonds (E = B, Si, Ge, Sn) Using Deuterium Gas
title Ruthenium Nanoparticles Stabilized by 1,2,3-Triazolylidene Ligands in the Hydrogen Isotope Exchange of E-H Bonds (E = B, Si, Ge, Sn) Using Deuterium Gas
spellingShingle Ruthenium Nanoparticles Stabilized by 1,2,3-Triazolylidene Ligands in the Hydrogen Isotope Exchange of E-H Bonds (E = B, Si, Ge, Sn) Using Deuterium Gas
Molinillo, Pablo
title_short Ruthenium Nanoparticles Stabilized by 1,2,3-Triazolylidene Ligands in the Hydrogen Isotope Exchange of E-H Bonds (E = B, Si, Ge, Sn) Using Deuterium Gas
title_full Ruthenium Nanoparticles Stabilized by 1,2,3-Triazolylidene Ligands in the Hydrogen Isotope Exchange of E-H Bonds (E = B, Si, Ge, Sn) Using Deuterium Gas
title_fullStr Ruthenium Nanoparticles Stabilized by 1,2,3-Triazolylidene Ligands in the Hydrogen Isotope Exchange of E-H Bonds (E = B, Si, Ge, Sn) Using Deuterium Gas
title_full_unstemmed Ruthenium Nanoparticles Stabilized by 1,2,3-Triazolylidene Ligands in the Hydrogen Isotope Exchange of E-H Bonds (E = B, Si, Ge, Sn) Using Deuterium Gas
title_sort Ruthenium Nanoparticles Stabilized by 1,2,3-Triazolylidene Ligands in the Hydrogen Isotope Exchange of E-H Bonds (E = B, Si, Ge, Sn) Using Deuterium Gas
dc.creator.none.fl_str_mv Molinillo, Pablo
Puyo, M.
Vattier Lagarrigue, María Florencia
Lacroix, Bertrand
Rendón Márquez, Nuria
Lara Muñoz, Patricia
Suárez, A.
author Molinillo, Pablo
author_facet Molinillo, Pablo
Puyo, M.
Vattier Lagarrigue, María Florencia
Lacroix, Bertrand
Rendón Márquez, Nuria
Lara Muñoz, Patricia
Suárez, A.
author_role author
author2 Puyo, M.
Vattier Lagarrigue, María Florencia
Lacroix, Bertrand
Rendón Márquez, Nuria
Lara Muñoz, Patricia
Suárez, A.
author2_role author
author
author
author
author
author
dc.contributor.none.fl_str_mv Química Inorgánica
Agencia Estatal de Investigación. España
Junta de Andalucía
Universidad de Sevilla
description A series of ruthenium nanoparticles (Ru·MIC) stabilized with different mesoionic 1,2,3-triazolylidene (MIC) ligands were prepared by decomposition of the Ru(COD)(COT) (COD = 1,5-cyclooctadiene; COT = 1,3,5-cyclooctatriene) precursor with H2 (3 bar) in the presence of substoichiometric amounts of the stabilizer (0.1-0.2 equiv.). Small and monodisperse nanoparticles exhibiting mean sizes between 1.1 and 1.2 nm were obtained, whose characterization was carried out by means of transmission electron microscopy (TEM), including high resolution TEM (HRTEM), inductively coupled plasma (ICP) analysis and X-ray photoelectron spectroscopy (XPS). In particular, XPS measurements confirmed the presence of MIC ligands on the surfaces of the nanoparticles. The Ru·MIC nanoparticles were used in the isotopic H/D exchange of different hydrosilanes, hydroboranes, hydrogermananes and hydrostannanes using deuterium gas under mild conditions (1.0 mol% Ru, 1 bar D2, 55 °C). Selective labelling of the E-H (E = B, Si, Ge, Sn) bond in these derivatives, with high levels of deuterium incorporation, was observed.
publishDate 2023
dc.date.none.fl_str_mv 2023
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv https://hdl.handle.net/11441/158085
https://doi.org/10.1039/d3nr02637j
url https://hdl.handle.net/11441/158085
https://doi.org/10.1039/d3nr02637j
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv Nanoscale, 15 (35), 14488-14495.
PID2019-104159GB-I00
P18-FR-3208
US-1380604
EMC21_00427
USE-22972-H
https://dx.doi.org/10.1039/d3nr02637j
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Royal Society of Chemistry
publisher.none.fl_str_mv Royal Society of Chemistry
dc.source.none.fl_str_mv reponame:idUS. Depósito de Investigación de la Universidad de Sevilla
instname:Universidad de Sevilla (US)
instname_str Universidad de Sevilla (US)
reponame_str idUS. Depósito de Investigación de la Universidad de Sevilla
collection idUS. Depósito de Investigación de la Universidad de Sevilla
repository.name.fl_str_mv
repository.mail.fl_str_mv
_version_ 1869420866025029632
score 15,300719

Registos relacionados