Journal ArticleDOI
A Pd complex of a tridentate pincer CNC bis-carbene ligand as a robust homogenous Heck catalyst
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TLDR
The bis-carbene precursor, 1, gives a thermally very robust γPd(II) catalyst for Heck coupling that maintains activity even in boiling diethylacetamide (bp 184 °C) in air.About:
This article is published in Chemical Communications.The article was published on 2001-01-01. It has received 377 citations till now. The article focuses on the topics: Heck reaction & Carbene.read more
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N-heterocyclic carbenes: a new concept in organometallic catalysis.
TL;DR: N-Heterocyclic carbenes have become universal ligands in organometallic and inorganic coordination chemistry as mentioned in this paper, and they not only bind to any transition metal, be it in low or high oxidation states, but also to main group elements such as beryllium, sulfur, and iodine.
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Heterocyclic Carbenes: Synthesis and Coordination Chemistry
TL;DR: New methods for the synthesis of complexes with N-heterocyclic carbene ligands such as the oxidative addition or the metal atom template controlled cyclized isocyanides have been developed recently.
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On the Nature of the Active Species in Palladium Catalyzed Mizoroki–Heck and Suzuki–Miyaura Couplings – Homogeneous or Heterogeneous Catalysis, A Critical Review
TL;DR: A wide array of forms of palladium has been utilized as precatalysts for Heck and Suzuki coupling reactions over the last 15 years as mentioned in this paper, and there are now many suggestions in the literature that narrow the scope of types of precatalyst that may be considered true catalysts in these coupling reactions.
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Cyclometalated phosphine-based pincer complexes: Mechanistic insight in catalysis, coordination, and bond activation
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Platinum Group Organometallics Based on “Pincer” Complexes: Sensors, Switches, and Catalysts
Martin Albrecht,Gerard van Koten +1 more
TL;DR: This review discusses the synthetic methodologies that are currently available for the preparation of platinum group metal complexes containing pincer ligands and especially emphasizes different applications that have been realized in materials science such as the development and engineering of sensors, switches, and catalysts.
References
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Journal ArticleDOI
A stable crystalline carbene
TL;DR: Synthese, structure et caracterisation du (1,3-bis [1-adamantyl]-2, 3-dihydro)-2,carbenoimidazole prepare par deprotonation du chlorure de (1 3-bis] [1]- imidazolium as discussed by the authors.
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Efficient and Recyclable Monomeric and Dendritic Ru-Based Metathesis Catalysts
TL;DR: In this article, the crystal structure of Ru complex 5, bearing a 1,3dimesityl-4,5-dihydroimidazol-2-ylidene and styrenyl ether ligand is disclosed.
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Looking for Stable Carbenes: The Difficulty in Starting Anew
TL;DR: The quest for stable carbenes is a long saga whose origin can be traced back to the first half of the 1800s as discussed by the authors, and the first stable crystalline carbene was reported in the early 1970s.
Related Papers (5)
Recent homogeneous catalytic applications of chelate and pincer N-heterocyclic carbenes
Eduardo Peris,Robert H. Crabtree +1 more