Simple activation by acid of latent Ru-NHC-based metathesis initiators bearing 8-quinolinolate co-ligands

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Title:	Simple activation by acid of latent Ru-NHC-based metathesis initiators bearing 8-quinolinolate co-ligands
Author:	Wappel, Julia; Fischer, Roland C.; Cavallo, Luigi; Slugovc, Christian; Poater Teixidor, Albert
Other authors:	Ministerio de Economía y Competitividad (Espanya)
Abstract:	A straightforward synthesis utilizing the ring-opening metathesis polymerization (ROMP) reaction is described for acid-triggered N,O-chelating ruthenium-based pre-catalysts bearing one or two 8-quinolinolate ligands. The innovative pre-catalysts were tested regarding their behavior in ROMP and especially for their use in the synthesis of poly(dicyclopentadiene) (pDCPD). Bearing either the common phosphine leaving ligand in the first and second Grubbs olefin metathesis catalysts, or the Ru–O bond cleavage for the next Hoveyda-type catalysts, this work is a step forward towards the control of polymer functionalization and living or switchable polymerizations
Abstract:	A.P. thanks the Spanish MINECO for a project CTQ2014-59832-JIN, and European Commission for a Career Integration Grant (CIG09-GA-2011-293900
Subject(s):	-Metàtesi (Química) -Metathesis (Chemistry) -Polimerització -Polymerization -Catalitzadors -Catalysts
Rights:	Attribution 4.0 Spain http://creativecommons.org/licenses/by/4.0/es/
Document type:	Article Article - Published version
Published by:	Beilstein-Institut
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