Iridium Complexes In Organic Synthesis
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Iridium Complexes In Organic Synthesis
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Author : Luis A. Oro
language : en
Publisher: John Wiley & Sons
Release Date : 2008-12-03
Iridium Complexes In Organic Synthesis written by Luis A. Oro and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2008-12-03 with Science categories.
Ranging from hydrogenation to hydroamination, cycloadditions and nanoparticles, this first handbook to comprehensively cover the topic of iridium in synthesis discusses the important advances in iridium-catalyzed reactions, namely the use of iridium complexes in enantioselective catalysis. A must for organic, complex and catalytic chemists, as well as those working with/on organometallics.
Iridium Catalysts For Organic Reactions
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Author : Luis A. Oro
language : en
Publisher: Springer Nature
Release Date : 2021-03-29
Iridium Catalysts For Organic Reactions written by Luis A. Oro and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-03-29 with Science categories.
This new volume “Iridium Catalysts for Organic Reactions” in the series “Topics in Organometallic Chemistry” intends to update several representative well-known reactions and to introduce other less known or new reactions in particular covering sustainability aspects. Iridium complexes are efficient in many catalytic homogeneous transformations providing high efficiency in both results, activity and selectivity. The interest of the book lies in the presentation of the advances, new perspectives and application in a variety of representative iridium-catalysed reaction. All chapters in the volume are contributed by relevant international experts in the field. The book is aimed at researchers, graduate students and synthetic chemists at all levels in academia and industry.
Iridium Catalysts For Organic Reactions
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Author :
language : en
Publisher:
Release Date : 2021
Iridium Catalysts For Organic Reactions written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021 with Asymmetric synthesis categories.
This new volume "Iridium Catalysts for Organic Reactions" in the series "Topics in Organometallic Chemistry" intends to update several representative well-known reactions and to introduce other less known or new reactions in particular covering sustainability aspects. Iridium complexes are efficient in many catalytic homogeneous transformations providing high efficiency in both results, activity and selectivity. The interest of the book lies in the presentation of the advances, new perspectives and application in a variety of representative iridium-catalysed reaction. All chapters in the volume are contributed by relevant international experts in the field. The book is aimed at researchers, graduate students and synthetic chemists at all levels in academia and industry.
Homogeneous Catalysis With Compounds Of Rhodium And Iridium
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Author : R. Dickson
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-12-06
Homogeneous Catalysis With Compounds Of Rhodium And Iridium written by R. Dickson and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-12-06 with Science categories.
Some years ago, I agreed to contribute a volume to the Academic Press 'Organo metallic Chemistry' series - the metals to be covered were rhodium and iridium. Initially, my plan was to discuss both the fundamental organometallic chemistry and applications in organic synthesis. When the first draft of the manuscript was complete, it was apparent that I had exceeded my allowance of pages by a huge amount. It was then that I decided that the catalysis section warranted separate treatment. I am grateful to Reidel for agreeing to publish this volume on Homogeneous Catalysis with Compounds of Rhodium and Iridium as part of their 'Catalysis by Metal Complexes' series. The material I had for the original Academic Press project covered the litera ture to the end of 1978. I decided to update this to the end of 1982 with a few key references from 1983. It is some measure of the rate of progress in this field that the number of references almost doubled during this revision.
Iridium Iii In Optoelectronic And Photonics Applications
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Author : Eli Zysman-Colman
language : en
Publisher: John Wiley & Sons
Release Date : 2017-03-03
Iridium Iii In Optoelectronic And Photonics Applications written by Eli Zysman-Colman and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-03-03 with Science categories.
The fundamental photophysical properties of iridium(III) materials make this class of materials the pre-eminent transition metal complex for use in optoelectronic applications. Iridium(III) in Optoelectronic and Photonics Applications represents the definitive account of photoactive iridium complexes and their use across a wide variety of applications. This two-volume set begins with an overview of the synthesis of these complexes and discusses their photophysical properties. The text highlights not only mononuclear complexes but also the properties of multinuclear and polymeric iridium-based materials and the assembly of iridium complexes into larger supramolecular architectures such as MOFs and soft materials. Chapters devoted to the use of these iridium-based materials in diverse optoelectronic applications follow, including: electroluminescent devices such as organic light emitting diodes (OLEDs) and light-emitting electrochemical cells (LEECs); electrochemiluminescence (ECL); bioimaging; sensing; light harvesting in the context of solar cell applications; in photoredox catalysis and as components for solar fuels. Although primarily targeting a chemistry audience, the wide applicability of these compounds transcends traditional disciplines, making this text also of use to physicists, materials scientists or biologists who have interests in these areas.
Iridium Complexes As Highly Active Catalysts For Hydrogen Isotope Exchange And Hydrogen Borrowing Processes
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Author : Philippa Kate Owens
language : en
Publisher:
Release Date : 2018
Iridium Complexes As Highly Active Catalysts For Hydrogen Isotope Exchange And Hydrogen Borrowing Processes written by Philippa Kate Owens and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018 with categories.
Over the last several decades, the organic chemistry community has become increasingly reliant upon iridium catalysis, with applications reported across a number of research areas. In recent years, the Kerr group has developed a series of iridium complexes, which were found to be excellent catalysts for hydrogen isotope exchange and olefin hydrogenation processes. The work described within this thesis centres upon the expansion of these catalysts' reactivity in hydrogen isotope exchange, as well as the synthesis and application of a series of novel iridium complexes, designed for use in hydrogen borrowing catalysis. Chapter one focuses on the development of three efficient and selective methods for hydrogen isotope exchange. Iridium(I) catalysts previously developed within the group have been employed in the successful deuteration of N-heterocycles, which represent an important and relatively underexplored class of labelling substrates. The labelling of a large range of indole, pyrrole, and quinoline derivatives is reported, in which the regioselectivity can be controlled through careful choice of N-protecting group. Extensive practical and computational mechanistic investigations offered insight into the mechanism of indole C3 labelling, which is believed to proceed via an iridium-indoline intermediate. In chapter two, the design and synthesis of a series of novel unsymmetrical NHC ligands, functionalised with electron donating substituents, is described. The corresponding neutral iridium NHC/halide complexes were prepared, and the steric and electronic properties of the ligands were investigated using a number of techniques. These novel complexes were then tested in the catalysis of hydrogen borrowing processes. Extensive optimisation led to the development of an efficient method for the room-temperature N-alkylation of anilines. This methodology was also expanded to include the synthesis of N-heterocycles viaintramolecular C-N bond formation, albeit using more forcing conditions. Lastly, a small series of chiral NHC ligands was designed, and their corresponding iridium complexes prepared and used in a preliminary screening of asymmetric hydrogen borrowing.
Applications Of Nucleophilic Substitution And Addition Reactions Of Dicationic Ruthenium And Iridium Arene Complexes In Organic Synthesis And Materials Chemistry
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Author : Hyun Sik Chae
language : en
Publisher:
Release Date : 2004
Applications Of Nucleophilic Substitution And Addition Reactions Of Dicationic Ruthenium And Iridium Arene Complexes In Organic Synthesis And Materials Chemistry written by Hyun Sik Chae and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2004 with categories.
Applications Of Nucleophilic Substitution And Addition Reactions Of Dicationic Ruthenium And Iridium Arene Complexes In Organic Synthesis And Materials Chemistry
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Author :
language : en
Publisher:
Release Date : 2004
Applications Of Nucleophilic Substitution And Addition Reactions Of Dicationic Ruthenium And Iridium Arene Complexes In Organic Synthesis And Materials Chemistry written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2004 with Aromatic compounds categories.
The research in this dissertation is focused on the chemistry associated with dicationic ruthenium and iridium arene complexes. Most known examples of these complexes are stable in air and moisture which greatly facilitate their isolation, purification and handling. However, complexation with a dicationic metal center dramatically activates the arene rings and their substituents in these complexes towards reaction with nucleophiles, in some cases by several orders of magnitude, providing access potentially beneficial chemical transformations. Therefore, taking advantage of these enhanced reactivity allowed us to develop a new synthetic methodology for the synthesis of spirocyclic compounds, organic compounds composed of two or more rings joined by a single atom. This method relies on intramolecular nucleophilic addition reactions at the dicationic arene complexes to construct the spirocyclic framework and takes advantage of the substantial activation of the arene ligands in these complexes toward nucleophilic attack. Employing the more activated dicationic ruthenium and iridium arene complexes has allowed for the use of a wide range of nucleophilies in the intramolecular nucleophilic addition reactions, which could ultimately lead to the synthesis of several important types of spirocyclic ring systems. We also extensively investigated nucleophilic substitution reactions of mono and dihalogenated dicationic arene complexes. In the course of this work, we have successfully synthesized several dicationic arene complexes that exhibit exceptionally weak metal-arene bonds; we have investigated the arene displacement and arene exchange reactions of these complexes.
Molecular Organometallic Materials For Optics
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Author : Hubert Bozec
language : en
Publisher: Springer
Release Date : 2009-10-26
Molecular Organometallic Materials For Optics written by Hubert Bozec and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2009-10-26 with Science categories.
S. Di Bella, C. Dragonetti, M. Pizzotti, D. Roberto, F. Tessore, R. Ugo: Coordination and Organometallic Complexes as Second-Order Nonlinear Optical Molecular Materials.- M. G. Humphrey, M.P. Cifuentes, M. Samoc: NLO Molecules and Materials Based on Organometallics: Cubic NLO Properties.- L. Murphy, J. A. G. Williams: Luminescent Platinum Compounds: From Molecules to OLEDs. - Z. Liu, Z. Bian, C. Huang: Luminescent Iridium Complexes and Their Applications.- N. C. Fletcher, M. C. Lagunas: Chromo- and Fluorogenic Organometallic Sensors.- V. Guerchais, H. Le Bozec: Metal Complexes Featuring Photochromic Ligands.
Synthesis And Characterization Of Cyclometalated Iridium Iii Complexes And Their Use In Organic Electroluminescent Devices
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Author : Arnold Bernarte Tamayo
language : en
Publisher:
Release Date : 2006
Synthesis And Characterization Of Cyclometalated Iridium Iii Complexes And Their Use In Organic Electroluminescent Devices written by Arnold Bernarte Tamayo and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2006 with categories.