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Author : Tongxun Guo
Publisher :
ISBN 13 : 9783954049998
Total Pages : 185 pages
Book Rating : 4.0/5 (499 download)
Download or read book Novel N-Heterocyclic Carbene Ligands and Their Metal Complexes written by Tongxun Guo and published by . This book was released on 2015-05-21 with total page 185 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Kim S. Flaig
Publisher :
ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (123 download)
Download or read book Metal Complexes of Di(N-heterocyclic Carbene) Ligands written by Kim S. Flaig and published by . This book was released on 2018 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Remi Chauvin
Publisher : Springer Science & Business Media
ISBN 13 : 3642047211
Total Pages : 260 pages
Book Rating : 4.6/5 (42 download)
Download or read book Transition Metal Complexes of Neutral Eta1-Carbon Ligands written by Remi Chauvin and published by Springer Science & Business Media. This book was released on 2010-01-12 with total page 260 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is part of a series that gives the broad scientific readership a comprehensive summary and critical overview of specific topics in the field of organometallic chemistry. This text focuses on transition metal complexes of neutral eta1-carbon ligands.
Author : Carola S. Vogel
Publisher : Springer Science & Business Media
ISBN 13 : 3642272533
Total Pages : 145 pages
Book Rating : 4.6/5 (422 download)
Download or read book High- and Low-Valent tris-N-Heterocyclic Carbene Iron Complexes written by Carola S. Vogel and published by Springer Science & Business Media. This book was released on 2012-02-03 with total page 145 pages. Available in PDF, EPUB and Kindle. Book excerpt: Carola Vogel’s PhD thesis focuses on the synthesis, and structural and spectroscopic characterization of the first high valent iron nitride complexes. In her interdisciplinary and collaborative research Carola also describes the reactivity studies of a unique iron (V) nitride complex with water. These studies show that quantitative yields of ammonia are given at ambient conditions. High valent iron nitride and oxo species have been proposed as key intermediates in many bio-catalytic transformations, but until now these species have proven exceedingly challenging to isolate and study. Iron complexes in high oxidation states can thus serve as models for iron-containing enzymes to help us understand biological systems or aid our development of more efficient industrial catalysts.
Author : Marco Monticelli
Publisher :
ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (118 download)
Download or read book Novel Di(N-heterocyclic Carbene) Ligands and Related Transition Metal Complexes written by Marco Monticelli and published by . This book was released on 2017 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The PhD, a collaboration between the University of Padova and the University of Strasbourg, is focused on the chemistry of di(N-heterocyclic carbene) ligands and can be divided in four families of ligands that constitute the four chapters: i) metal complexes (Cu(I), Ag(I), Au(I), Ir(III), Ru(II)) with di(N-heterocyclic carbene) ligands bearing a rigid phenylene bridge between the carbene units; ii) metal complexes (Cu(I), Ag(I), Au(I), Ru(II)) combining an imidazole-based NHC ligand functionalized with a triazole in the 5 position of the backbone; iii) metal complexes (Ag(I), Au(I), Pd(II)) with heteroditopic ligands based on imidazol-2-ylidene and 1,2,3-triazol-5-ylidene moieties connected with a propylene bridge; iv) bis(benzoxazolium) proligands and attempted synthesis of related transition metal complex.
Author : Xile Hu
Publisher :
ISBN 13 :
Total Pages : 496 pages
Book Rating : 4.:/5 (318 download)
Download or read book Metal Complexes of Tripodal N-heterocyclic Carbene Ligands written by Xile Hu and published by . This book was released on 2004 with total page 496 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Pengfei Ai
Publisher :
ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (952 download)
Download or read book Synthesis and Reactivity of Metal Complexes Containing Functionalized N-heterocyclic Carbene Ligands for Catalytic Applications written by Pengfei Ai and published by . This book was released on 2015 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The purpose of this work was the synthesis of N,N'-diphosphanyl-functionalized NHC ligands andtheir coordination chemistry. The novel stable and rigid tridentate N,N'-diphosphanyl-imidazol-2-ylidene was synthesized and experimental and computational information on its stability weregained. It served as a unique platform for the synthesis of novel mono-, di-, tri-, penta-, hexanuclear complexes with the coinage metals (Cu, Ag and Au), exhibiting rare structural features. The mono- and dinuclear complexes with one or two dangling P-donors provided rational access to heterotrinuclear complexes. All these coinage metal complexes have short metal-metalseparations, indicating the presence of d10-d10 interactions, and display excellent luminescentproperties. Partial or complete transmetallation of the homotrinuclear Cu or Ag complexes withPd(0) precursors led to hetero-trinuclear complexes with d10-d10 interactions. In addition to itsbridging behavior, this ligand also showed its chelating behavior in Pd or Cr(III) complexes. Thelatter displayed superior performance in ethylene oligomerization than the Cr(II) complexes andgave mostly oligomers.
Author : Eva Zolnhofer
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (11 download)
Download or read book Transition Metal Complexes of N-Anchored N-Heterocyclic Carbene Ligands: Synthesis, Characterization, and Reactivity written by Eva Zolnhofer and published by . This book was released on 2017 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Late Transition Metal Complexes Incorporating Hemilabile Mixed-donor N-heterocyclic Carbene Ligands written by and published by . This book was released on 2004 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: The discovery of N-heterocyclic carbenes (NHC) has dramatically affected the world of catalysis. Their inherent properties that make them excellent auxiliary ligands for catalytic processes have countless laboratories worldwide probing and exploiting every notable feature they possess. However, while there is no shortage of attention in this field of research, there has been considerably less interest in NHCs with an ability chelate to metals via a mixed-donor ligand architecture. Thus, this thesis describes the synthesis and application of a ligand set comprised of bidentate mixed-donor NHC ligands. The ligands prepared all contain a mesitylimidazol-2-ylidene core unit, but incorporate different donor-functionalized tethers. These mixed-donor NHC ligands are synthesized by using a strong base, such as KN(SiMe3)2, to deprotonate the imidazolium salt precursors. This strategy was used to effectively prepare 1-mesityl-3-(2-(mesitylamino)ethyl)imidazol-2-ylidene, Mes[CNH] and 1-mesityl-3-(2-aminoethyl)imidazol-2-ylidene, Mes[CNH2]. Mes[CNH] was found to be a convenient proligand for the synthesis of various M-NHC (M = Rh, Ir, Ru, Pd, Ni, Fe, Ag, Li) compounds. These Mes[CNH]-M complexes demonstrated the hemilabile character of the Mes[CNH] ligand forming complexes that incorporated either a coordinated or uncoordinated amino tether. Mes[CNH]M(diene)Cl, Mes[CN]M(diene) and [Mes[CNH]M(diene)]BF4(M = Rh, Ir; diene = 1,5-cyclooctadiene, 2,5-norbornadiene) were synthesized and investigated for their ability to perform hydrogenation and hydrosilylation reactions with various substrates. Mes[CNH]Ru(=CHPh)(PCy3)Cl2, Mes[CNH]Ru(=CHPh)(py)Cl2 (py = pyridine) and Mes[CNH]Ru(=CHPh)(PMe3)Cl2 were also synthesized and fully characterized. The activity of the former two Ru complexes was studied for their ability to catalyze ring-closing metathesis (RCM) and ring-opening metathesis polymerization (ROMP) reactions. In addition, the phosphine dissociation rate of Mes[CNH]Ru(=CHPh)(PCy3).
Author : Ryan Cheng
Publisher :
ISBN 13 :
Total Pages : 102 pages
Book Rating : 4.:/5 (729 download)
Download or read book Synthesis Toward N-heterocyclic Carbene Diarylthiolate Pincer Ligands and Their Transition Metal Complexes written by Ryan Cheng and published by . This book was released on 2011 with total page 102 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Sarim Dastgir
Publisher :
ISBN 13 :
Total Pages : 530 pages
Book Rating : 4.:/5 (156 download)
Download or read book New Complexes of Transition Metals with N-heterocyclic Carbene Ligands and Their Applications in Catalysis written by Sarim Dastgir and published by . This book was released on 2005 with total page 530 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Stefan Pelties
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (118 download)
Download or read book Synthesis, Characterization, and Reactivity Studies of Low-valent 3d Metal Complexes with N-Heterocyclic Carbene and Α-Diimine Ligands written by Stefan Pelties and published by . This book was released on 2017 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
![Download Synthesis, Characterization, and Reactivity Studies of Low-valent 3d Metal Complexes with N-Heterocyclic Carbene and [alpha]-Diimine Ligands PDF Online Free](https://books.google.com/books/content/images/frontcover/HL_QuQEACAAJ?fife=w200-h370)
Author : Stefan Pelties
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (1 download)
Download or read book Synthesis, Characterization, and Reactivity Studies of Low-valent 3d Metal Complexes with N-Heterocyclic Carbene and [alpha]-Diimine Ligands written by Stefan Pelties and published by . This book was released on 2017 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Aarón Flores-Figueroa
Publisher :
ISBN 13 :
Total Pages : 184 pages
Book Rating : 4.:/5 (472 download)
Download or read book Transition Metal Complexes with Bridged N-heterocyclic Polycarbene Ligands written by Aarón Flores-Figueroa and published by . This book was released on 2009 with total page 184 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Sebastien Inagaki
Publisher :
ISBN 13 :
Total Pages : 128 pages
Book Rating : 4.:/5 (867 download)
Download or read book Designs, Syntheses, and Applications of N-heterocyclic and Acyclic Diaminocarbene-metal Complexes written by Sebastien Inagaki and published by . This book was released on 2012 with total page 128 pages. Available in PDF, EPUB and Kindle. Book excerpt: The design of a chiral isoquinoline-based N-heterocyclic carbene was revisited. Two ligands, one containing a Lewis base, were synthesized. The corresponding carbene-metal complexes were then used in different catalytic and asymmetric systems to seek greater reactivity and enantioselectivity. Acyclic diaminocarbene ligands have also a potential in asymmetric synthesis. However, their backbones make it more challenging to control their enantioselectivity. Simple achiral ADC-metal complexes could also achieve good reactivity with a new method of generating them in situ. A new ADC-iridium complex was synthesized and its X-ray structure was obtained showing the presence of only one conformer of the ligand.
Author : Vkeronique Serre
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (591 download)
Download or read book Synthesis of New N-heterocyclic Carbene Metal Complexes written by Vkeronique Serre and published by . This book was released on 2004 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Anna Candace Badaj
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (13 download)
Download or read book Aryl-Substituted Imino-N-Heterocyclic Carbene Complexes Of Late Transition Metals written by Anna Candace Badaj and published by . This book was released on 2014 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
