Journal ArticleDOI
Synthesis of monodentate bis(N-heterocyclic carbene) complexes of iridium: Mixed complexes of abnormal NHCs, normal NHCs, and triazole NHCs
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TLDR
In this article, a stepwise synthesis of mixed monodentate bis-NHC complexes of Ir(I), employing Ag(I) NHC complexes as transfer agents, yields complexes with two NHCs having different steric and electronic characteristics.About:
This article is published in Journal of Organometallic Chemistry.The article was published on 2008-08-01. It has received 27 citations till now. The article focuses on the topics: Denticity.read more
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N-Heterocyclic Carbenes in Late Transition Metal Catalysis
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Beyond Conventional N-Heterocyclic Carbenes: Abnormal, Remote, and Other Classes of NHC Ligands with Reduced Heteroatom Stabilization
TL;DR: The present account is mainly directed toward the impact of these still unusual metal-carbene bonding modes on the electronic properties and on the new catalytic applications that have been realized by employing such new carbene complexes.
Journal ArticleDOI
Coinage Metal−N-Heterocyclic Carbene Complexes
Joseph C. Y. Lin,Roy T. W. Huang,Chen S. Lee,Amitabha Bhattacharyya,Wen S. Hwang,Ivan J. B. Lin +5 more
TL;DR: This work presents a meta-analysis of multi-NHCs Linked by Spacers and its applications in Catalysis and Nanomaterials, which shows clear trends in both the number and complexity of the components and their applications.
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Stable Cyclic Carbenes and Related Species beyond Diaminocarbenes
TL;DR: During the last five years, new types of stable cyclic carbenes, as well as related carbon-based ligands (which are not NHCs), and which feature even stronger σ-donor properties have been developed.
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Abnormal, mesoionic and remote N-heterocyclic carbene complexes
TL;DR: In this paper, three structural classes of NHC ligands can be distinguished: normal (nNHC), abnormal (aNHC) and mesoionic (MIC), and remote (rNHC).
References
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Cationic Iridium Complexes Bearing Imidazol-2-ylidene Ligands as Transfer Hydrogenation Catalysts
TL;DR: In this paper, the synthesis and characterization of the PF6 and diazabutadienes complexes were reported. But their activity was not compared with that of the related cationic iridium(I) species.
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Enantioselective Hydrogenation of Imines with Chiral (Phosphanodihydrooxazole)iridium Catalysts
Patrick Schnider,Guido Koch,Roger Prétôt,Guozhi Wang,F. M. Bohnen,Carl Krüger,Andreas Pfaltz +6 more
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Disubstituted imidazolium-2-carboxylates as efficient precursors to N-heterocyclic carbene complexes of Rh, Ru, Ir, and Pd.
TL;DR: N,N'-Disubstituted imidazolium-2-carboxylates are efficient precursors to NHC complexes of Rh, Ir, Pd, and Ru.
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Effect of ligand asymmetry on the structure and reactivity of CpMLL'(allyl) (Cp = cyclopentadienyl, M = metal, L = ligand) and -(ethylene) complexes
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Synthesis and Structures of Nickel Halide Complexes Bearing Mono- and Bis-coordinated N-Heterocyclic Carbene Ligands, Catalyzing Grignard Cross-Coupling Reactions
TL;DR: In this article, the N-heterocyclic carbene (NHC) ligands were replaced with a phosphine and an NHC ligand in nickel(II) halide complexes by the reaction of [NiX2(PPh3)2] (X = Cl and Br) with 1 equiv of a bulky NHC.