Nhl palladium heterogeneous complexes and their uses as recoverable catalysts (Machine-translation by Google Translate, not legally binding)

The present invention comprises a process for the preparation of new palladium N-heterocyclic carbene complexes (cps) which, once formed, can be heterogeneized on magnetic particles (pms), providing magnetic particles with the supported complexes (pmcs) with palladium species. Unique, well defined a...

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Hauptverfasser: MARTINEZ OLID, Francisco José, HEUZE, Karine, ANDRES HERRANZ, Román, VELLUTINI, Luc, DE JESUS ALCANIZ, Ernesto, FLORES SERRANO, Juan Carlos
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creator MARTINEZ OLID, Francisco José
HEUZE, Karine
ANDRES HERRANZ, Román
VELLUTINI, Luc
DE JESUS ALCANIZ, Ernesto
FLORES SERRANO, Juan Carlos
description The present invention comprises a process for the preparation of new palladium N-heterocyclic carbene complexes (cps) which, once formed, can be heterogeneized on magnetic particles (pms), providing magnetic particles with the supported complexes (pmcs) with palladium species. Unique, well defined and firmly fixed to the support. The pmcs are characterized by giving rise to stable dispersions in aqueous media, they are active in catalytic processes of carbon-carbon coupling in these media and in mild conditions, the superparamagnetism of the core of the particles allows their separation from the products by applying a magnetic field, they recover without degradation, they can be reused reaching very high values of ton and do not suffer metallic leachate, or it is insignificant, resulting in products of catalysis with palladium contents below 10 ppm by mass (up to levels of about ppb) after the magnetic separation of the particles. (Machine-translation by Google Translate, not legally binding) La presente invención comprende un procedimiento de preparación de nuevos complejos carbeno N-heterocíclico de paladio (CPs) que, una vez formados, se pueden heterogeneizar sobre partículas magnéticas (PMs), proporcionando partículas magnéticas con los complejos soportados (PMCs) con especies de paladio únicas, bien definidas y fijadas fuertemente al soporte. Las PMCs se caracterizan por dar lugar a dispersiones estables en medios acuosos, son activas en procesos catalíticos de acoplamiento carbono-carbono en esos medios y en condiciones suaves, el superparamagnetismo del núcleo de las partículas permite su separación de los productos aplicando un campo magnético, se recuperan sin degradación, se pueden reutilizar llegando a valores de TON muy elevados y no sufren lixiviado metálico, o es insignificante, resultando en productos de la catálisis con contenidos de paladio por debajo de 10 ppm en masa (hasta niveles de unos ppb) tras la separación magnética de las partículas.
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fullrecord <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_ES2555613A1</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>ES2555613A1</sourcerecordid><originalsourceid>FETCH-epo_espacenet_ES2555613A13</originalsourceid><addsrcrecordid>eNqNjjEOgkAQRWksjHqHKTWRAg32xqA22khPhmWETYYdsrMYuYOHFhMOYPXzfl7y_zz63BuGDpmxsn0LDQXyUpMj6RWMtB3TmxTQVRAash56_aGCJyMv8lgygcGAPGhQWN_QNNZRHDw6ZQxWHJQDXETqUcynlrbgJABTPS4PUFpXWVdvltHsiay0mnIRwTnLT9eYOilIOzTjsVBkj12apodkf0z2fyhf0i5Njg</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>Nhl palladium heterogeneous complexes and their uses as recoverable catalysts (Machine-translation by Google Translate, not legally binding)</title><source>esp@cenet</source><creator>MARTINEZ OLID, Francisco José ; HEUZE, Karine ; ANDRES HERRANZ, Román ; VELLUTINI, Luc ; DE JESUS ALCANIZ, Ernesto ; FLORES SERRANO, Juan Carlos</creator><creatorcontrib>MARTINEZ OLID, Francisco José ; HEUZE, Karine ; ANDRES HERRANZ, Román ; VELLUTINI, Luc ; DE JESUS ALCANIZ, Ernesto ; FLORES SERRANO, Juan Carlos</creatorcontrib><description>The present invention comprises a process for the preparation of new palladium N-heterocyclic carbene complexes (cps) which, once formed, can be heterogeneized on magnetic particles (pms), providing magnetic particles with the supported complexes (pmcs) with palladium species. Unique, well defined and firmly fixed to the support. The pmcs are characterized by giving rise to stable dispersions in aqueous media, they are active in catalytic processes of carbon-carbon coupling in these media and in mild conditions, the superparamagnetism of the core of the particles allows their separation from the products by applying a magnetic field, they recover without degradation, they can be reused reaching very high values of ton and do not suffer metallic leachate, or it is insignificant, resulting in products of catalysis with palladium contents below 10 ppm by mass (up to levels of about ppb) after the magnetic separation of the particles. (Machine-translation by Google Translate, not legally binding) La presente invención comprende un procedimiento de preparación de nuevos complejos carbeno N-heterocíclico de paladio (CPs) que, una vez formados, se pueden heterogeneizar sobre partículas magnéticas (PMs), proporcionando partículas magnéticas con los complejos soportados (PMCs) con especies de paladio únicas, bien definidas y fijadas fuertemente al soporte. Las PMCs se caracterizan por dar lugar a dispersiones estables en medios acuosos, son activas en procesos catalíticos de acoplamiento carbono-carbono en esos medios y en condiciones suaves, el superparamagnetismo del núcleo de las partículas permite su separación de los productos aplicando un campo magnético, se recuperan sin degradación, se pueden reutilizar llegando a valores de TON muy elevados y no sufren lixiviado metálico, o es insignificante, resultando en productos de la catálisis con contenidos de paladio por debajo de 10 ppm en masa (hasta niveles de unos ppb) tras la separación magnética de las partículas.</description><language>eng ; spa</language><subject>ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAININGELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN,SULFUR, SELENIUM OR TELLURIUM ; CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY ; CHEMISTRY ; METALLURGY ; ORGANIC CHEMISTRY ; PERFORMING OPERATIONS ; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL ; THEIR RELEVANT APPARATUS ; TRANSPORTING</subject><creationdate>2016</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=20160105&amp;DB=EPODOC&amp;CC=ES&amp;NR=2555613A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=20160105&amp;DB=EPODOC&amp;CC=ES&amp;NR=2555613A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>MARTINEZ OLID, Francisco José</creatorcontrib><creatorcontrib>HEUZE, Karine</creatorcontrib><creatorcontrib>ANDRES HERRANZ, Román</creatorcontrib><creatorcontrib>VELLUTINI, Luc</creatorcontrib><creatorcontrib>DE JESUS ALCANIZ, Ernesto</creatorcontrib><creatorcontrib>FLORES SERRANO, Juan Carlos</creatorcontrib><title>Nhl palladium heterogeneous complexes and their uses as recoverable catalysts (Machine-translation by Google Translate, not legally binding)</title><description>The present invention comprises a process for the preparation of new palladium N-heterocyclic carbene complexes (cps) which, once formed, can be heterogeneized on magnetic particles (pms), providing magnetic particles with the supported complexes (pmcs) with palladium species. Unique, well defined and firmly fixed to the support. The pmcs are characterized by giving rise to stable dispersions in aqueous media, they are active in catalytic processes of carbon-carbon coupling in these media and in mild conditions, the superparamagnetism of the core of the particles allows their separation from the products by applying a magnetic field, they recover without degradation, they can be reused reaching very high values of ton and do not suffer metallic leachate, or it is insignificant, resulting in products of catalysis with palladium contents below 10 ppm by mass (up to levels of about ppb) after the magnetic separation of the particles. (Machine-translation by Google Translate, not legally binding) La presente invención comprende un procedimiento de preparación de nuevos complejos carbeno N-heterocíclico de paladio (CPs) que, una vez formados, se pueden heterogeneizar sobre partículas magnéticas (PMs), proporcionando partículas magnéticas con los complejos soportados (PMCs) con especies de paladio únicas, bien definidas y fijadas fuertemente al soporte. Las PMCs se caracterizan por dar lugar a dispersiones estables en medios acuosos, son activas en procesos catalíticos de acoplamiento carbono-carbono en esos medios y en condiciones suaves, el superparamagnetismo del núcleo de las partículas permite su separación de los productos aplicando un campo magnético, se recuperan sin degradación, se pueden reutilizar llegando a valores de TON muy elevados y no sufren lixiviado metálico, o es insignificante, resultando en productos de la catálisis con contenidos de paladio por debajo de 10 ppm en masa (hasta niveles de unos ppb) tras la separación magnética de las partículas.</description><subject>ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAININGELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN,SULFUR, SELENIUM OR TELLURIUM</subject><subject>CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY</subject><subject>CHEMISTRY</subject><subject>METALLURGY</subject><subject>ORGANIC CHEMISTRY</subject><subject>PERFORMING OPERATIONS</subject><subject>PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL</subject><subject>THEIR RELEVANT APPARATUS</subject><subject>TRANSPORTING</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2016</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNjjEOgkAQRWksjHqHKTWRAg32xqA22khPhmWETYYdsrMYuYOHFhMOYPXzfl7y_zz63BuGDpmxsn0LDQXyUpMj6RWMtB3TmxTQVRAash56_aGCJyMv8lgygcGAPGhQWN_QNNZRHDw6ZQxWHJQDXETqUcynlrbgJABTPS4PUFpXWVdvltHsiay0mnIRwTnLT9eYOilIOzTjsVBkj12apodkf0z2fyhf0i5Njg</recordid><startdate>20160105</startdate><enddate>20160105</enddate><creator>MARTINEZ OLID, Francisco José</creator><creator>HEUZE, Karine</creator><creator>ANDRES HERRANZ, Román</creator><creator>VELLUTINI, Luc</creator><creator>DE JESUS ALCANIZ, Ernesto</creator><creator>FLORES SERRANO, Juan Carlos</creator><scope>EVB</scope></search><sort><creationdate>20160105</creationdate><title>Nhl palladium heterogeneous complexes and their uses as recoverable catalysts (Machine-translation by Google Translate, not legally binding)</title><author>MARTINEZ OLID, Francisco José ; HEUZE, Karine ; ANDRES HERRANZ, Román ; VELLUTINI, Luc ; DE JESUS ALCANIZ, Ernesto ; FLORES SERRANO, Juan Carlos</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_ES2555613A13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; spa</language><creationdate>2016</creationdate><topic>ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAININGELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN,SULFUR, SELENIUM OR TELLURIUM</topic><topic>CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY</topic><topic>CHEMISTRY</topic><topic>METALLURGY</topic><topic>ORGANIC CHEMISTRY</topic><topic>PERFORMING OPERATIONS</topic><topic>PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL</topic><topic>THEIR RELEVANT APPARATUS</topic><topic>TRANSPORTING</topic><toplevel>online_resources</toplevel><creatorcontrib>MARTINEZ OLID, Francisco José</creatorcontrib><creatorcontrib>HEUZE, Karine</creatorcontrib><creatorcontrib>ANDRES HERRANZ, Román</creatorcontrib><creatorcontrib>VELLUTINI, Luc</creatorcontrib><creatorcontrib>DE JESUS ALCANIZ, Ernesto</creatorcontrib><creatorcontrib>FLORES SERRANO, Juan Carlos</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>MARTINEZ OLID, Francisco José</au><au>HEUZE, Karine</au><au>ANDRES HERRANZ, Román</au><au>VELLUTINI, Luc</au><au>DE JESUS ALCANIZ, Ernesto</au><au>FLORES SERRANO, Juan Carlos</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Nhl palladium heterogeneous complexes and their uses as recoverable catalysts (Machine-translation by Google Translate, not legally binding)</title><date>2016-01-05</date><risdate>2016</risdate><abstract>The present invention comprises a process for the preparation of new palladium N-heterocyclic carbene complexes (cps) which, once formed, can be heterogeneized on magnetic particles (pms), providing magnetic particles with the supported complexes (pmcs) with palladium species. Unique, well defined and firmly fixed to the support. The pmcs are characterized by giving rise to stable dispersions in aqueous media, they are active in catalytic processes of carbon-carbon coupling in these media and in mild conditions, the superparamagnetism of the core of the particles allows their separation from the products by applying a magnetic field, they recover without degradation, they can be reused reaching very high values of ton and do not suffer metallic leachate, or it is insignificant, resulting in products of catalysis with palladium contents below 10 ppm by mass (up to levels of about ppb) after the magnetic separation of the particles. (Machine-translation by Google Translate, not legally binding) La presente invención comprende un procedimiento de preparación de nuevos complejos carbeno N-heterocíclico de paladio (CPs) que, una vez formados, se pueden heterogeneizar sobre partículas magnéticas (PMs), proporcionando partículas magnéticas con los complejos soportados (PMCs) con especies de paladio únicas, bien definidas y fijadas fuertemente al soporte. Las PMCs se caracterizan por dar lugar a dispersiones estables en medios acuosos, son activas en procesos catalíticos de acoplamiento carbono-carbono en esos medios y en condiciones suaves, el superparamagnetismo del núcleo de las partículas permite su separación de los productos aplicando un campo magnético, se recuperan sin degradación, se pueden reutilizar llegando a valores de TON muy elevados y no sufren lixiviado metálico, o es insignificante, resultando en productos de la catálisis con contenidos de paladio por debajo de 10 ppm en masa (hasta niveles de unos ppb) tras la separación magnética de las partículas.</abstract><oa>free_for_read</oa></addata></record>
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subjects ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAININGELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN,SULFUR, SELENIUM OR TELLURIUM
CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY
CHEMISTRY
METALLURGY
ORGANIC CHEMISTRY
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
THEIR RELEVANT APPARATUS
TRANSPORTING
title Nhl palladium heterogeneous complexes and their uses as recoverable catalysts (Machine-translation by Google Translate, not legally binding)
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