2008
DOI: 10.2174/138527208786786264
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Initiation at Snails Pace: Design and Applications of Latent Olefin Metathesis Catalysts Featuring Chelating Alkylidene Ligands

Abstract: This review is devoted to recent advances in the design and application of so-called "dormant" or "latent" ruthenium olefin metathesis catalysts bearing chelating alkylidene ligands. Selected ruthenium complexes of controllable initiation behaviour are presented. Applications of these complexes in various metathesis reactions, including polymerization, are described.

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Cited by 68 publications
(22 citation statements)
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References 14 publications
(41 reference statements)
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“…This feature is used to design latent ROMP initiators and catalysts for e.g. ring closing metathesis at elevated temperatures (Szadkowska & Grela, 2008;Burtscher et al, 2006;Vougioukalakis & Grubbs, 2010).…”
mentioning
confidence: 99%
“…This feature is used to design latent ROMP initiators and catalysts for e.g. ring closing metathesis at elevated temperatures (Szadkowska & Grela, 2008;Burtscher et al, 2006;Vougioukalakis & Grubbs, 2010).…”
mentioning
confidence: 99%
“…Catalytically active transition metal fragments generated by photoinduced dissociation of carbon monoxide from carbonyl complexes for various organic transformations: a) iron carbonyls, [43][44][45][46][47] b) cobalt carbonyls, [48] and c) tungsten carbonyls. [50][51][52][53] these catalysts [55] for polymerizations (Scheme 4) and also for small-molecule transformations (Scheme 5).…”
Section: Photocaged Transition Metal Catalystsmentioning
confidence: 99%
“…Die Entwicklung wohldefinierter Katalysatoren auf Rutheniumbasis ermöglichte verschiedene Arten der Olefinmetathese, sowohl Ringschluss-und Kreuzmetathese (RCM und CM) als auch Ringöffnungs-und acyclische Dienmetathesepolymerisationen (ROMP und ADMET), mit nie da gewesener Toleranz gegenüber funktionellen Gruppen. [54] Auf der Grundlage dieser Entwicklungen gelangen mehreren Arbeitsgruppen Fortschritte bei der Photoinitiierung latenter Versionen dieser Katalysatoren, [55] sowohl für Polymerisationen (Schema 4) als auch für die Umsetzung mit kleinen Molekülen (Schema 5).…”
Section: Photoaktivierbare Organokatalysatorenunclassified