Electronic Structure of Ruthenium Complexes with Non-Innocent Ligands

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Publisher : LAP Lambert Academic Publishing
ISBN 13 : 9783659382949
Total Pages : 184 pages
Book Rating : 4.3/5 (829 download)

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Book Synopsis Electronic Structure of Ruthenium Complexes with Non-Innocent Ligands by : Amit Das

Download or read book Electronic Structure of Ruthenium Complexes with Non-Innocent Ligands written by Amit Das and published by LAP Lambert Academic Publishing. This book was released on 2013 with total page 184 pages. Available in PDF, EPUB and Kindle. Book excerpt: Mixed valency in a ligand bridged homo-polynuclear complex arises when metal centers exist in their different oxidation states. The extent of intermetallic electronic coupling in the mixed valent state of polynuclear complex varies primarily depending on the nature of bridging and ancillary ligands as well as on the metal ion. On the other hand, the use of redox active (redox non-innocent) ligands in the complex framework creates ambiguities in the assignment of valence and spin configurations of such complexes as both the metal and ligand centers can take part in electron transfer processes. In consequence precise determination of valence and spin distributions in transition metal complexes comprising of redox non-innocent ligands is considered to be a formidable challenge. Thus, this book has been focused on how to overcome such problems through the correlation of experimental and theoretical results.

Ruthenium Complexes with Non-innocent Quinonoid, Quinoline-5,8-dione and Iminoquinone Ligands

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Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (863 download)

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Book Synopsis Ruthenium Complexes with Non-innocent Quinonoid, Quinoline-5,8-dione and Iminoquinone Ligands by : Hari Sankar Das

Download or read book Ruthenium Complexes with Non-innocent Quinonoid, Quinoline-5,8-dione and Iminoquinone Ligands written by Hari Sankar Das and published by . This book was released on 2012 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Synthesis and Electronic Structure Investigation of Ruthenium Complexes Containing Novel Redox-active Ligands

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Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (885 download)

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Book Synopsis Synthesis and Electronic Structure Investigation of Ruthenium Complexes Containing Novel Redox-active Ligands by : Fabian Ehret

Download or read book Synthesis and Electronic Structure Investigation of Ruthenium Complexes Containing Novel Redox-active Ligands written by Fabian Ehret and published by . This book was released on 2014 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Modes of Cooperative Effects in Dinuclear Complexes

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Publisher : Springer Nature
ISBN 13 : 3031322509
Total Pages : 241 pages
Book Rating : 4.0/5 (313 download)

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Book Synopsis Modes of Cooperative Effects in Dinuclear Complexes by : Philippe Kalck

Download or read book Modes of Cooperative Effects in Dinuclear Complexes written by Philippe Kalck and published by Springer Nature. This book was released on 2023-05-23 with total page 241 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents recent advances in dinuclear complexes in which the metal-metal cooperative effect operates for obtaining substrate activation and high performance catalysts. Catalysis continues to be a fast expanding area to design efficient tools in synthesis and in industrial chemistry. It allows performing syntheses with short reaction times, atom economy, reduced consumption of energy and loss of reagents, and low level of wastes. Dinuclear complexes are known to be more efficient than the mononuclear analogues for the reaction rates and the selectivities. This book analyses the latest research, focusing on the key concepts, in building and using these dinuclear complexes. The book is aimed at researchers, graduate students and chemists at all levels in academia and industry.

Optical Spectra and Chemical Bonding in Transition Metal Complexes

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Publisher : Springer Science & Business Media
ISBN 13 : 9783540008545
Total Pages : 332 pages
Book Rating : 4.0/5 (85 download)

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Book Synopsis Optical Spectra and Chemical Bonding in Transition Metal Complexes by : Thomas Schönherr

Download or read book Optical Spectra and Chemical Bonding in Transition Metal Complexes written by Thomas Schönherr and published by Springer Science & Business Media. This book was released on 2004-09-30 with total page 332 pages. Available in PDF, EPUB and Kindle. Book excerpt: With contributions by numerous experts

Redox-Active Ligands

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Publisher : John Wiley & Sons
ISBN 13 : 352783088X
Total Pages : 373 pages
Book Rating : 4.5/5 (278 download)

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Book Synopsis Redox-Active Ligands by : Marine Desage-El Murr

Download or read book Redox-Active Ligands written by Marine Desage-El Murr and published by John Wiley & Sons. This book was released on 2024-01-31 with total page 373 pages. Available in PDF, EPUB and Kindle. Book excerpt: Redox-Active Ligands Authoritative resource showcasing a new family of ligands that can lead to better catalysts and promising applications in organic synthesis Redox-Active Ligands gives a comprehensive overview of the unique features of redox-active ligands, describing their structure and synthesis, the characterization of their coordination complexes, and important applications in homogeneous catalysis. The work reflects the diversity of the subject by including ongoing research spanning coordination chemistry, organometallic chemistry, bioinspired catalysis, proton and electron transfer, and the ability of such ligands to interact with early and late transition metals, lanthanides, and actinides. The book is divided into three parts, devoted to introduction and concepts, applications, and case studies. After the introduction on key concepts related to the field, and the different types of ligands and complexes in which ligand-centered redox activity is commonly observed, mechanistic and computational studies are described. The second part focuses on catalytic applications of redox-active complexes, including examples from radical transformations, coordination chemistry and organic synthesis. Finally, case studies of redox-active guanidine ligands, and of lanthanides and actinides are presented. Other specific sample topics covered include: An overview of the electronic features of redox-active ligands, covering their historical perspective and biological background The versatility and mode of action of redox-active ligands, which sets them apart from more classic and tunable ligands such as phosphines or N-heterocyclic carbenes Preparation and catalytic applications of complexes of stable N-aryl radicals Metal complexes with redox-active ligands in H+/e- transfer transformations By providing up-to-date information on important concepts and applications, Redox-Active Ligands is an essential reading for researchers working in organometallic and coordination chemistry, catalysis, organic synthesis, and (bio)inorganic chemistry, as well as newcomers to the field.

Ligand Controlled Electronic Structure of Iron and Ruthenium Complexes

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Publisher :
ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (134 download)

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Book Synopsis Ligand Controlled Electronic Structure of Iron and Ruthenium Complexes by : Johannes Moll

Download or read book Ligand Controlled Electronic Structure of Iron and Ruthenium Complexes written by Johannes Moll and published by . This book was released on 2021 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:

The Control of Orbital Mixing in Ruthenium Complexes Containing Quinone Related Ligands

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Publisher :
ISBN 13 :
Total Pages : 44 pages
Book Rating : 4.:/5 (227 download)

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Book Synopsis The Control of Orbital Mixing in Ruthenium Complexes Containing Quinone Related Ligands by :

Download or read book The Control of Orbital Mixing in Ruthenium Complexes Containing Quinone Related Ligands written by and published by . This book was released on 1991 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt: Three redox series of complexes of the general formula Ru(II) (bpy) 2LL an Ru(II) (Py)4LL (bpy=2,2'-bipyridine) are reported, where LL are the ligands, 1,2-dihydroxybenzen, 2-aminophenol or 1,2-diaminobenzene. These ligands can exist in the fully reduced catechol form, or the one and two electron oxidized semiquinone and quinone forms. Electronic and electron spin resonance spectroscopic, and electrochemical data are discussed in terms of orbital mixing and electronic structure, and the number of oxygen or nitrogen atoms in the coordinating ligand.

Heavy Metals—Advances in Research and Application: 2012 Edition

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Publisher : ScholarlyEditions
ISBN 13 : 146499093X
Total Pages : 1112 pages
Book Rating : 4.4/5 (649 download)

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Book Synopsis Heavy Metals—Advances in Research and Application: 2012 Edition by :

Download or read book Heavy Metals—Advances in Research and Application: 2012 Edition written by and published by ScholarlyEditions. This book was released on 2012-12-26 with total page 1112 pages. Available in PDF, EPUB and Kindle. Book excerpt: Heavy Metals—Advances in Research and Application: 2012 Edition is a ScholarlyEditions™ eBook that delivers timely, authoritative, and comprehensive information about Heavy Metals. The editors have built Heavy Metals—Advances in Research and Application: 2012 Edition on the vast information databases of ScholarlyNews.™ You can expect the information about Heavy Metals in this eBook to be deeper than what you can access anywhere else, as well as consistently reliable, authoritative, informed, and relevant. The content of Heavy Metals—Advances in Research and Application: 2012 Edition has been produced by the world’s leading scientists, engineers, analysts, research institutions, and companies. All of the content is from peer-reviewed sources, and all of it is written, assembled, and edited by the editors at ScholarlyEditions™ and available exclusively from us. You now have a source you can cite with authority, confidence, and credibility. More information is available at http://www.ScholarlyEditions.com/.

Bis(Dioxolene)Bis(Pyridine)Ruthenium Redox Series

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Publisher :
ISBN 13 :
Total Pages : 59 pages
Book Rating : 4.:/5 (227 download)

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Book Synopsis Bis(Dioxolene)Bis(Pyridine)Ruthenium Redox Series by :

Download or read book Bis(Dioxolene)Bis(Pyridine)Ruthenium Redox Series written by and published by . This book was released on 1991 with total page 59 pages. Available in PDF, EPUB and Kindle. Book excerpt: A series of ruthenium complexes containing non-innocent, 1,2- dioxolene ligands (dioxolene refers to any of the series catechol-semiquinone- quinone) have been prepared. These have the formula trans-(Ru(RpY)2(dioxolene)2) n where RPy are a series of substituted pyridines and n = -1,0,+1. Their electrochemical and spectroscopic (NMR, ESR, IR, PES, electronic) properties are reported and discussed in terms of their electronic structures, described using simple qualitative molecular orbital models. Their electronic structures are subtly different from those of the related cis-(Ru(bpy) (dioxolene)2)n species reported previously (bpy = 2,2'-bipyrdine). The neutral (n=0) complexes have a fully delocalized, mixed valence RuIII (RPy)2(catechol) (semiquinone) electronic structure. The oxidized (n = +1) and reduced (n = -1) species are also RuIII species. The electronic absorption data show a variety of different charge transfer (CT) bands whose assignments are based upon energy variations with change of pyridine and/or dioxolene substituent, and net oxidation state.

Quantum Chemical Interpretation of Redox Properties of Ruthenium Complexes with Vinyl and TCNX Type Non-innocent Ligands

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Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (958 download)

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Book Synopsis Quantum Chemical Interpretation of Redox Properties of Ruthenium Complexes with Vinyl and TCNX Type Non-innocent Ligands by : Stanislav Záliš

Download or read book Quantum Chemical Interpretation of Redox Properties of Ruthenium Complexes with Vinyl and TCNX Type Non-innocent Ligands written by Stanislav Záliš and published by . This book was released on 2011 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Enantioselection in Asymmetric Catalysis

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Publisher : CRC Press
ISBN 13 : 1498726550
Total Pages : 234 pages
Book Rating : 4.4/5 (987 download)

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Book Synopsis Enantioselection in Asymmetric Catalysis by : Ilya D. Gridnev

Download or read book Enantioselection in Asymmetric Catalysis written by Ilya D. Gridnev and published by CRC Press. This book was released on 2016-11-03 with total page 234 pages. Available in PDF, EPUB and Kindle. Book excerpt: The field of asymmetric catalysis is currently one of the hottest areas in chemistry. This unique book focuses on the mechanism of enantioselectivity in asymmetric catalysis, rather than asymmetric catalysis from the synthetic view. It describes reliable, experimentally and computationally supported mechanisms, and discusses the danger of so-called "plausible" or "accepted" mechanisms leading to wrong conclusions. It draws parallels to enzymatic catalysis in biochemistry, and examines in detail the physico-chemical aspects of enantioselective catalysis.

Pincer Compounds

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Publisher : Elsevier
ISBN 13 : 0128129328
Total Pages : 756 pages
Book Rating : 4.1/5 (281 download)

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Book Synopsis Pincer Compounds by : David Morales-Morales

Download or read book Pincer Compounds written by David Morales-Morales and published by Elsevier. This book was released on 2018-04-11 with total page 756 pages. Available in PDF, EPUB and Kindle. Book excerpt: Pincer Compounds: Chemistry and Applications offers valuable state-of-the-art coverage highlighting highly active areas of research—from mechanistic work to synthesis and characterization. The book focuses on small molecule activation chemistry (particularly H2 and hydrogenation), earth abundant metals (such as Fe), actinides, carbene-pincers, chiral catalysis, and alternative solvent usage. The book covers the current state of the field, featuring chapters from renowned contributors, covering four continents and ranging from still-active pioneers to new names emerging as creative strong contributors to this fascinating and promising area. Over a decade since the publication of Morales-Morales and Jensen’s The Chemistry of Pincer Compounds (Elsevier 2007), research in this unique area has flourished, finding a plethora of applications in almost every single branch of chemistry—from their traditional application as very robust and active catalysts all the way to potential biological and pharmaceutical applications. Describes the chemistry and applications of this important class of organometallic and coordination compounds Includes contributions from global leaders in the field, featuring pioneers in the area as well as emerging experts conducting exciting research on pincer complexes Highlights areas of promising and active research, including small molecule activation, earth abundant metals, and actinide chemistry

Redox-Active Ligands

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Author :
Publisher : John Wiley & Sons
ISBN 13 : 3527348506
Total Pages : 373 pages
Book Rating : 4.5/5 (273 download)

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Book Synopsis Redox-Active Ligands by : Marine Desage-El Murr

Download or read book Redox-Active Ligands written by Marine Desage-El Murr and published by John Wiley & Sons. This book was released on 2024-02-05 with total page 373 pages. Available in PDF, EPUB and Kindle. Book excerpt: Redox-Active Ligands Authoritative resource showcasing a new family of ligands that can lead to better catalysts and promising applications in organic synthesis Redox-Active Ligands gives a comprehensive overview of the unique features of redox-active ligands, describing their structure and synthesis, the characterization of their coordination complexes, and important applications in homogeneous catalysis. The work reflects the diversity of the subject by including ongoing research spanning coordination chemistry, organometallic chemistry, bioinspired catalysis, proton and electron transfer, and the ability of such ligands to interact with early and late transition metals, lanthanides, and actinides. The book is divided into three parts, devoted to introduction and concepts, applications, and case studies. After the introduction on key concepts related to the field, and the different types of ligands and complexes in which ligand-centered redox activity is commonly observed, mechanistic and computational studies are described. The second part focuses on catalytic applications of redox-active complexes, including examples from radical transformations, coordination chemistry and organic synthesis. Finally, case studies of redox-active guanidine ligands, and of lanthanides and actinides are presented. Other specific sample topics covered include: An overview of the electronic features of redox-active ligands, covering their historical perspective and biological background The versatility and mode of action of redox-active ligands, which sets them apart from more classic and tunable ligands such as phosphines or N-heterocyclic carbenes Preparation and catalytic applications of complexes of stable N-aryl radicals Metal complexes with redox-active ligands in H+/e- transfer transformations By providing up-to-date information on important concepts and applications, Redox-Active Ligands is an essential reading for researchers working in organometallic and coordination chemistry, catalysis, organic synthesis, and (bio)inorganic chemistry, as well as newcomers to the field.

Excited-state Electronic Structure and Dynamics of Asymmetric Ruthenium Bipyridyl Complexes

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Publisher :
ISBN 13 :
Total Pages : 466 pages
Book Rating : 4.:/5 (34 download)

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Book Synopsis Excited-state Electronic Structure and Dynamics of Asymmetric Ruthenium Bipyridyl Complexes by : Aimee Elizabeth Curtright

Download or read book Excited-state Electronic Structure and Dynamics of Asymmetric Ruthenium Bipyridyl Complexes written by Aimee Elizabeth Curtright and published by . This book was released on 2003 with total page 466 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Organometallic Reactions

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Publisher : John Wiley & Sons
ISBN 13 : 9780471061304
Total Pages : 470 pages
Book Rating : 4.0/5 (613 download)

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Book Synopsis Organometallic Reactions by : Ernest I. Becker

Download or read book Organometallic Reactions written by Ernest I. Becker and published by John Wiley & Sons. This book was released on 1971 with total page 470 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Supramolecular Assembly Via Hydrogen Bonds II

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Publisher : Springer Science & Business Media
ISBN 13 : 9783540200864
Total Pages : 198 pages
Book Rating : 4.2/5 (8 download)

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Book Synopsis Supramolecular Assembly Via Hydrogen Bonds II by : David M.P. Mingos

Download or read book Supramolecular Assembly Via Hydrogen Bonds II written by David M.P. Mingos and published by Springer Science & Business Media. This book was released on 2004-02-20 with total page 198 pages. Available in PDF, EPUB and Kindle. Book excerpt: