Metalloporphyrins Catalyzed Oxidations

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Metalloporphyrins Catalyzed Oxidations

Author : F. Montanari,L. Casella
Publisher : Springer Science & Business Media
Page : 364 pages
File Size : 48,6 Mb
Release : 2013-11-11
Category : Science
ISBN : 9789401722476

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Metalloporphyrins Catalyzed Oxidations by F. Montanari,L. Casella Pdf

Oxidative catalysis by metalloporphyrin systems occupies a prominent role in the current research in the fields of chemical and biological catalysis. Our particular interest and approach has been to collect in the same volume papers dealing with both the chemical and biological aspects of the reactivity of heme systems because of the realization that a better understanding of the complementary discipline can be extremely useful for the researchers from either field. The current progress of the research on synthetic metalloporphyrin catalysts has led to the development of several systems that are able to reproduce the heme-enzyme mediated oxygenation and oxidation reactions, at least in terms of reaction types, mechanisms and often rates. These achievements have stimulated the of creating metalloporphyrin catalysts which are both ambitious project efficient and stable enough to become competitive for large-scale industrial processes. Although this project is still far from being realized, the efforts in this direction parallel those aimed at the application of heme enzymes to chemical technologies, e. g. for the mild, selective oxidation of organics or the detoxification of pollutants. Both the two approaches will be advantageous because while the enzyme systems can achieve selectivities which are probably unattainable by synthetic catalysts, the latter can be active under experimental conditions that would readily inactivate the enzymes.

Metalloporphyrins in Catalytic Oxidations

Author : Roger A. Sheldon
Publisher : CRC Press
Page : 412 pages
File Size : 45,5 Mb
Release : 1994-06-28
Category : Science
ISBN : 0824792289

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Metalloporphyrins in Catalytic Oxidations by Roger A. Sheldon Pdf

This volume provides an in-depth overview of the chemistry of metalloporphyrins as oxidation catalysts in chemical and biological systems. It discusses practical techniques for the synthesis of metalloporphyrins and introduces useful methods of immobilization to improve their synthetic utility. Detailed discussions of underlying mechanistic features are provided.

The Porphyrin Handbook, Volume 4

Author : Karl Kadish,Kevin M. Smith,Roger Guilard
Publisher : Elsevier
Page : 392 pages
File Size : 52,9 Mb
Release : 2000
Category : Science
ISBN : 0123932041

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The Porphyrin Handbook, Volume 4 by Karl Kadish,Kevin M. Smith,Roger Guilard Pdf

How I Feel books help children ages 2-6 recognize and identify their emotions and give them a vocabulary to describe what they are feeling. If children can name an emotion, they are on their way to understanding it. And when children can talk about what they are feeling, their parents will be better able to help them.Features: -- 8 x 8 24-page hardcover or -- softcover full-color picture book -- Each book includes an activity card and reusable stickers -- Question-answer format stimulates conversation between parent and child

Biomimetic Oxidations Catalyzed by Transition Metal Complexes

Author : Bernard Meunier
Publisher : World Scientific
Page : 696 pages
File Size : 49,7 Mb
Release : 2000-03-08
Category : Science
ISBN : 9781783262380

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Biomimetic Oxidations Catalyzed by Transition Metal Complexes by Bernard Meunier Pdf

Since the classic work Metal-Catalyzed Oxidations of Organic Compounds (edited by R A Sheldon and J K Kochi, 1991), no book has been devoted to advances in the field of biomimetic oxidations, which was created nearly 18 years ago. This expanding research field is covered in this volume. All the different aspects of the modeling of oxidations catalyzed by metalloenzymes are dealt with. This invaluable book will be useful to postgraduates as well as researchers in academia and industry, and will also benefit second year university students. Contents:Thermodynamic Influences of C–H Bond Oxidation (J M Mayer)Distinguishing Biomimetic Oxidations from Oxidations Mediated by Freely Diffusing Radicals (K U Ingold & P A MacFaul)Biomimetic Oxygenations Related to Cytochrome P450: Metal-Oxo and Metal-Peroxo Intermediates (J L McLain et al.)Models of Heme Peroxidases and Catalases (B Meunier)Non-Heme Peroxidases and Catalases: Mechanistic Implications from the Studies of Manganese and Vanadium Model Compounds (C Slebodnick et al.)Methane Monooxygenase Models (Z-B Hu & S M Gorun)Models of Copper Enzymes and Heme-Copper Oxidases (M A Kopf & K D Karlin)Iron-Containing Models of Catechol Dioxygenases (H-J Krüger)Biomimetic Chemistry of Molybdenum (C G Young)Models of Superoxide Dismutases (D E Cabelli et al.)Modeling the Oxygen-Evolving Complex in Photosystem II (J Limburg et al.)Asymmetric Biomimetic Oxidations (A Robert & B Meunier)Bioinspired Oxidations Catalyzed by Ruthenium Complexes (S-I Murahashi & N Komiya)Biocatalytic and Biomimetic Oxidations from an Industrial Perspective (R A Sheldon) Readership: Postgraduate students and researchers in biochemistry and chemistry. Keywords:EPR Spectroscopy;Functional Model Chemistry;Isotope Labeling;Manganese Complexes;Mechanism;Oxygen Evolution;Photosystem II;Redox Chemistry;Water Splitting Chemistry;X-Ray Spectroscopy;Oxidation;Oxygenation;Transition Metal Complexes;Asymmetric Oxidation;Oxidase;Oxygenase;Metal-Oxo;Peroxide, Peroxo;Metalloporphyrin;MMO Models;P450 Models

Metal-Oxo and Metal-Peroxo Species in Catalytic Oxidations

Author : B. Meunier
Publisher : Springer
Page : 323 pages
File Size : 52,5 Mb
Release : 2003-09-04
Category : Science
ISBN : 9783540465928

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Metal-Oxo and Metal-Peroxo Species in Catalytic Oxidations by B. Meunier Pdf

This volume is a description of the current knowledge on the different metal-oxo and metal-peroxo species involved in catalytic oxidations. The series contains critical reviews of the present position and future trends, and short and concise reports written by the world’s renowned experts.

Catalytic Oxidations with Hydrogen Peroxide as Oxidant

Author : G. Strukul
Publisher : Springer Science & Business Media
Page : 287 pages
File Size : 42,9 Mb
Release : 2013-03-14
Category : Science
ISBN : 9789401709842

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Catalytic Oxidations with Hydrogen Peroxide as Oxidant by G. Strukul Pdf

Hydrogen peroxide is a chemical that is becoming increasingly fashionable as an oxidant, both in industry and in academia and whose production is expected to increase significantly in the next few years. This growth in interest is largely due to environmental considerations related to the clean nature of hydrogen peroxide as an oxidant, its by-product being only water. To date this chemical has largely been employed as a non-selective oxidant in operations like the bleaching of paper, cellulose and textiles, or in the formulation of detergents, and only to a minimal extent in the manufacture of organic chemicals. This book has been organized to cover the different aspects of the chemistry of hydrogen peroxide. The various chapters into which the book is divided have been written critically by the authors with the general aim of stimulating new ideas and emphasizing those aspects that are likely to lead to new developments in organic synthesis in the coming future.

The Porphyrin Handbook

Author : Karl Kadish,Kevin M. Smith,Roger Guilard
Publisher : Elsevier
Page : 238 pages
File Size : 53,6 Mb
Release : 2000
Category : Science
ISBN : 0123932297

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The Porphyrin Handbook by Karl Kadish,Kevin M. Smith,Roger Guilard Pdf

The Porphyrin Handbook, Volume 19: Applications of Phthalocyanines provides information pertinent to every aspect of the chemistry, synthesis, spectroscopy, and structure of phthalocyanines. This book examines the biology and medical implications of porphyrin systems. Organized into five chapters, this volume begins with an overview of the basic photobiology of phthalocyanines, their structure-activity relationships, mechanisms of action in a variety of biological systems, and their potential applications for various medical purposes. This text then examines the type of organization of the molecules in the solid state and the intensity of the intermolecular interactions. Other chapters consider the applications of phthalocyanines as decorative and functional materials, with emphasis on properties and structures of phthalocyanines with industrial relevance. This book discusses as well the enzyme-like catalytic functions of metal complexes derivatives and their practical applications as odor-removing systems and bacterial systems based on their effective catalytic activities. This book is a valuable resource for research scientists, engineers, and clinicians.

Porphyrin-based Supramolecular Architectures

Author : Shengqian Ma,Gaurav Verma
Publisher : Royal Society of Chemistry
Page : 384 pages
File Size : 53,5 Mb
Release : 2021-12-03
Category : Science
ISBN : 9781839164941

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Porphyrin-based Supramolecular Architectures by Shengqian Ma,Gaurav Verma Pdf

Porphyrin-based Supramolecular Architectures focuses on the most recent developments in the field, emphasizing the cutting-edge research in a diverse range of applications. Designed for readers considering the unprecedented prosperity of porous materials research, chapters will cover both strategies for structure design (such as MOFs and COFs) as well as emerging applications including CO2 fixation, catalysis and photodynamic therapy. With contributions from global experts, this title will be of interest to graduate students and researchers in supramolecular chemistry, organic chemistry, inorganic chemistry, physical chemistry, organometallic chemistry, solid-state chemistry, catalysis and (porous) materials science.

Catalytic Activation of Dioxygen by Metal Complexes

Author : László I. Simándi
Publisher : Springer Science & Business Media
Page : 407 pages
File Size : 41,8 Mb
Release : 2012-12-06
Category : Science
ISBN : 9789401128506

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Catalytic Activation of Dioxygen by Metal Complexes by László I. Simándi Pdf

The activation of dioxygen by metal ions has both synthetic potential and biological relevance. Dioxygen is the cleanest oxidant for use in emission-free technologies to minimize pollution of the environment. The book gives a survey of those catalyst systems based on metal complexes which have been discovered and studied in the last decade. They activate molecular oxygen and effect the oxidation of various organic compounds under mild conditions. Much of the recent progress is due to a search for biomimetic catalysts that would duplicate the action of metalloenzymes. Mechanistic aspects are emphasized throughout the book. An introductonary chapter reviews the chemistry of transition metal dioxygen complexes, which are usually the active intermediates in the catalytic reactions discussed. Separate chapters are devoted to oxidation of saturated, unsaturated and aromatic hydrocarbons, phenols, catechols, oxo-compounds, phosphorus, sulfur and nitrogen compounds.

Third World Congress on Oxidation Catalysis

Author : S.T. Oyama,A.M. Gaffney,J.E. Lyons,R.K. Grasselli
Publisher : Elsevier
Page : 1247 pages
File Size : 46,8 Mb
Release : 1997-09-12
Category : Technology & Engineering
ISBN : 0080544711

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Third World Congress on Oxidation Catalysis by S.T. Oyama,A.M. Gaffney,J.E. Lyons,R.K. Grasselli Pdf

The overall theme of the 3rd World Congress is "Atom Efficient Catalytic Oxidations for Global Technologies". This theme was chosen to stimulate the participants to report their findings with an emphasis on conserving valuable material in their catalytic transformations, as well as conserving energy, in an environmentally responsible manner. Progress towards this stated goal is substantial as evidenced by the tremendous response of the community in their participation of quality publications complied in these Proceedings of the Congress. The subjects presented span a wide range of oxidation reactions and catalysts. These include the currently important area of lower alkane oxidation to the corresponding olefins, unsaturated aldehydes, acids and nitriles. The four featured lectures and seven plenary lectures constitute the general background and overview of the subject matter at hand. The 104 contributed papers and 13 poster manuscripts, summarized in this compendium, probe new avenues to achieve catalytically efficient oxidation reactions for the future needs of mankind in a global environment.

Heterogeneous Catalysis in Organic Transformations

Author : Varun Rawat,Anirban Das,Chandra Mohan Srivastava
Publisher : CRC Press
Page : 249 pages
File Size : 51,6 Mb
Release : 2022-04-06
Category : Science
ISBN : 9781000555530

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Heterogeneous Catalysis in Organic Transformations by Varun Rawat,Anirban Das,Chandra Mohan Srivastava Pdf

As the broad challenges around energy and the environment have become the focus of much research, scientists and experts have dedicated their efforts to developing more active and selective catalytic systems for key chemical transformations. For many decades environmentally viable protocols for the synthesis of fine chemicals have been the crux of academic and industrial research. Heterogeneous Catalysis in Organic Transformations serves as an overview of this work, providing a complete description of role of heterogeneous catalysis in organic transformations and offering a review of the current and near future technologies and applications. Discusses the fundamentals of catalysis and compares the advantages and disadvantages of different types of catalyst systems Examines oxide nanoparticles and noble metal nanoparticles Consider organometallic compounds, solid-supported catalysts, and mesoporous materials Describes recent advances in metal-based heterogeneous catalysts and new reactions with possible mechanistic pathways Providing a comprehensive review of heterogeneous catalysis from the basics through recent advances, this book will be of keen interest to undergraduates, graduates, and researchers in chemistry, chemical engineering, and associated fields.

Metal-Oxo and Metal-Peroxo Species in Catalytic Oxidations

Author : Waldemar Adam
Publisher : Springer Science & Business Media
Page : 327 pages
File Size : 49,7 Mb
Release : 2000-05-05
Category : Medical
ISBN : 9783540669432

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Metal-Oxo and Metal-Peroxo Species in Catalytic Oxidations by Waldemar Adam Pdf

This volume is a description of the current knowledge on the different metal-oxo and metal-peroxo species involved in catalytic oxidations. The series contains critical reviews of the present position and future trends, and short and concise reports written by the world’s renowned experts.

Biomimetics

Author : Amitava Mukherjee
Publisher : BoD – Books on Demand
Page : 546 pages
File Size : 53,7 Mb
Release : 2010-03-01
Category : Medical
ISBN : 9789533070254

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Biomimetics by Amitava Mukherjee Pdf

Nature’s evolution has led to the introduction of highly efficient biological mechanisms. Imitating these mechanisms offers an enormous potential for the improvement of our day to day life. Ideally, by bio-inspiration we can get a better view of nature’s capability while studying its models and adapting it for our benefit. This book takes us into the interesting world of biomimetics and describes various arenas where the technology is applied. The 25 chapters covered in this book disclose recent advances and new ideas in promoting the mechanism and applications of biomimetics.

The Porphyrin Handbook

Author : Karl Kadish,Roger Guilard,Kevin M. Smith
Publisher : Academic Press
Page : 328 pages
File Size : 40,5 Mb
Release : 2000
Category : Science
ISBN : 0123932211

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The Porphyrin Handbook by Karl Kadish,Roger Guilard,Kevin M. Smith Pdf

Bioinorganic and Bioorganic Chemistry. Functional and Structural Analogs of the Dioxygen Reduction Site in Terminal Oxidases (J.P. Collman, R. Boulatov, C.J. Sunderland). Electron Tunneling in Heme Proteins (H.B. Gray, J.R. Winkler). Chiral Metalloporphyrins and their use in Enantiocontrol (J-C. Marchon, R. Ramasseul). Carbene Complexes of Metalloporphyrins and Heme Proteins (G. Simonneaux, P. Le Maux). Metalloporphyrins in the Biomimetic Oxidation of Lignin and Lignin Model Compounds (C. Crestini, P. Tagliatesta). Biochemistry of Methyl-CoM Reductase and Coenzyme F430 (S.W. Ragsdale). Structure, Reactions and Functions of B12 and B12-Proteins (B. Kräutler, S. Ostermann).

Bioinorganic Chemistry

Author : D.P. Kessissoglou
Publisher : Springer Science & Business Media
Page : 422 pages
File Size : 43,8 Mb
Release : 2012-12-06
Category : Science
ISBN : 9789401102551

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Bioinorganic Chemistry by D.P. Kessissoglou Pdf

Bioinorganic chemistry is primarily concerned with the role of metal atoms in biology and is a very active research field. However, even though such important structures of metalloenzymes are known, as the MoFeCo of nitrogenase, Cu or Mn superoxide dismutase and plastocyanin, the synthetic routes to the modelling of such centers remains a matter of acute scientific interest. Other metalloenzymes, such as the Mn center of the oxygen evolving complex of PSII, are still the focus of in-depth examination, both spectroscopic and structural. Another area of concern is the interaction between drugs and metals and metal ion antagonism. Understanding the chemistry of metal ions in biological systems will bring benefits in terms of understanding such problems as biomineralization and the production of advanced materials by micro-organisms. The 29 contributions to Bioinorganic Chemistry: An Inorganic Perspective of Life give an excellent summary of the state of the art in this field, covering areas from the NMR of paramagnetic molecules to the use of lanthanide porphyrins in artificial batteries.