Metalloporphyrins Catalyzed Oxidations

Metalloporphyrins Catalyzed Oxidations PDF Author: F. Montanari
Publisher: Springer Science & Business Media
ISBN: 9401722471
Category : Science
Languages : en
Pages : 364

Get Book Here

Book Description
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 Catalyzed Oxidations

Metalloporphyrins Catalyzed Oxidations PDF Author: F. Montanari
Publisher: Springer Science & Business Media
ISBN: 9401722471
Category : Science
Languages : en
Pages : 364

Get Book Here

Book Description
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

Metalloporphyrins in Catalytic Oxidations PDF Author: Roger A. Sheldon
Publisher: CRC Press
ISBN: 9780824792282
Category : Science
Languages : en
Pages : 412

Get Book Here

Book Description
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.

Biomimetic Oxidations Catalyzed By Transition Metal Complexes

Biomimetic Oxidations Catalyzed By Transition Metal Complexes PDF Author: Bernard Meunier
Publisher: World Scientific
ISBN: 1783262389
Category : Science
Languages : en
Pages : 697

Get Book Here

Book Description
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.

The Porphyrin Handbook, Volume 4

The Porphyrin Handbook, Volume 4 PDF Author: Karl Kadish
Publisher: Elsevier
ISBN: 9780123932044
Category : Science
Languages : en
Pages : 392

Get Book Here

Book Description
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

The Oxidation of Hydrocarbons Catalyzed by Metalloporphyrins

The Oxidation of Hydrocarbons Catalyzed by Metalloporphyrins PDF Author: Fu-Lung H. Lu
Publisher:
ISBN:
Category :
Languages : en
Pages : 264

Get Book Here

Book Description


The Porphyrin Handbook

The Porphyrin Handbook PDF Author: Karl Kadish
Publisher: Elsevier
ISBN: 9780123932297
Category : Science
Languages : en
Pages : 238

Get Book Here

Book Description
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.

Metal-Oxo and Metal-Peroxo Species in Catalytic Oxidations

Metal-Oxo and Metal-Peroxo Species in Catalytic Oxidations PDF Author: B. Meunier
Publisher: Springer
ISBN: 3540465928
Category : Science
Languages : en
Pages : 327

Get Book Here

Book Description
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.

Ruthenium Porphyrin Catalyzed Oxidations of Hydrocarbons and Coordination of Aziridines, Oxiranes and Thiiranes to Ruthenium (II) Porphyrins

Ruthenium Porphyrin Catalyzed Oxidations of Hydrocarbons and Coordination of Aziridines, Oxiranes and Thiiranes to Ruthenium (II) Porphyrins PDF Author: Yuan-Zhang Han
Publisher:
ISBN:
Category :
Languages : en
Pages : 420

Get Book Here

Book Description


The Porphyrin Handbook

The Porphyrin Handbook PDF Author: Roger Guilard
Publisher: Elsevier
ISBN: 0080923852
Category : Science
Languages : en
Pages : 321

Get Book Here

Book Description
The Porphyrin Handbook, Volume 11: Bioinorganic and Bioorganic Chemistry presents the fundamental aspects of the synthesis, structure, chemistry, and spectroscopy of phthalocyanines. This book discusses the biology and medical implications of porphyrin systems. Organized into seven chapters, this volume begins with an overview of the design, synthesis, and study of the structural and functional models of heme/copper terminal oxidases. This text then examines the proteins containing iron-protoporphyrin IX (heme), which play key roles in photosynthesis and respiration. Other chapters consider the syntheses of chiral porphyrin derivatives and summarize the uses of such compounds in enantioselective control. This book discusses as well the reactivity and synthesis of synthetic carbine metalloporphyrins. The final chapter deals with the B12-coenzymes, which is the most complex and physiologically important organometallic enzymatic reactions that directly depend on the reactivity of metal coordinated organic ligands. This book is a valuable resource for research scientists, clinicians, and engineers.

Iron Porphyrins

Iron Porphyrins PDF Author: A. B. P. Lever
Publisher: Wiley-VCH
ISBN: 9780471187158
Category : Science
Languages : en
Pages : 322

Get Book Here

Book Description
Porphyrins play a vital role in many biological functions including oxygen transport, electron transfer and catalyzing the incorporation of oxygen into other molecules. This current survey discusses the use of modern physical techniques to probe porphyrin structure and function. The authors review the data available through a particular technique and show what can be learned therefrom about the (electronic) structure and function of biologically important porphyrins. The techniques include magnetic circular dichroism, X-ray absorption fine structure (EXAFS) and Mössbauer spectroscopies. All contributors are well known in their respective fields, enjoying world-wide reputation.