Activation of Saturated Hydrocarbons by Transition Metal Complexes

Activation of Saturated Hydrocarbons by Transition Metal Complexes PDF Author: A.E. Shilov
Publisher: Springer Science & Business Media
ISBN: 9789027716286
Category : Science
Languages : en
Pages : 226

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Book Description

Activation of Saturated Hydrocarbons by Transition Metal Complexes

Activation of Saturated Hydrocarbons by Transition Metal Complexes PDF Author: A.E. Shilov
Publisher: Springer Science & Business Media
ISBN: 9789027716286
Category : Science
Languages : en
Pages : 226

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Book Description


Activation and Catalytic Reactions of Saturated Hydrocarbons in the Presence of Metal Complexes

Activation and Catalytic Reactions of Saturated Hydrocarbons in the Presence of Metal Complexes PDF Author: A.E. Shilov
Publisher: Springer Science & Business Media
ISBN: 0306469456
Category : Science
Languages : en
Pages : 551

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Book Description
hemistry is the science about breaking and forming of bonds between atoms. One of the most important processes for organic chemistry is breaking bonds C–H, as well as C–C in various compounds, and primarily, in hydrocarbons. Among hydrocarbons, saturated hydrocarbons, alkanes (methane, ethane, propane, hexane etc. ), are especially attractive as substrates for chemical transformations. This is because, on the one hand, alkanes are the main constituents of oil and natural gas, and consequently are the principal feedstocks for chemical industry. On the other hand, these substances are known to be the less reactive organic compounds. Saturated hydrocarbons may be called the “noble gases of organic chemistry” and, if so, the first representative of their family – methane – may be compared with extremely inert helium. As in all comparisons, this parallel between noble gases and alkanes is not fully accurate. Indeed the transformations of alkanes, including methane, have been known for a long time. These reactions involve the interaction with molecular oxygen from air (burning – the main source of energy!), as well as some mutual interconversions of saturated and unsaturated hydrocarbons. However, all these transformations occur at elevated temperatures (higher than 300–500 °C) and are usually characterized by a lack of selectivity. The conversion of alkanes into carbon dioxide and water during burning is an extremely valuable process – but not from a chemist viewpoint.

Activation and Catalytic Reactions of Saturated Hydrocarbons in the Presence of Metal Complexes

Activation and Catalytic Reactions of Saturated Hydrocarbons in the Presence of Metal Complexes PDF Author: Aleksandr Evgenʹevich Shilov
Publisher:
ISBN:
Category : Activation (Chemistry)
Languages : en
Pages : 534

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Book Description
Hemistry is the science about breaking and forming of bonds between atoms. One of the most important processes for organic chemistry is breaking bonds C-H, as well as C-C in various compounds, and primarily, in hydrocarbons. Among hydrocarbons, saturated hydrocarbons, alkanes (methane, ethane, propane, hexane etc.), are especially attractive as substrates for chemical transformations. This is because, on the one hand, alkanes are the main constituents of oil and natural gas, and consequently are the principal feedstocks for chemical industry. On the other hand, these substances are known to be the less reactive organic compounds. Saturated hydrocarbons may be called the "noble gases of organic chemistry" and, if so, the first representative of their family - methane - may be compared with extremely inert helium. As in all comparisons, this parallel between noble gases and alkanes is not fully accurate. Indeed the transformations of alkanes, including methane, have been known for a long time. These reactions involve the interaction with molecular oxygen from air (burning - the main source of energy!), as well as some mutual interconversions of saturated and unsaturated hydrocarbons. However, all these transformations occur at elevated temperatures (higher than 300-500 °C) and are usually characterized by a lack of selectivity. The conversion of alkanes into carbon dioxide and water during burning is an extremely valuable process - but not from a chemist viewpoint.

Catalytic Activation of Dioxygen by Metal Complexes

Catalytic Activation of Dioxygen by Metal Complexes PDF Author: László I. Simándi
Publisher: Springer Science & Business Media
ISBN: 9401128502
Category : Science
Languages : en
Pages : 407

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Book Description
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.

New Routes for the Activation of Hydrocarbons by Transition Metal Complexes

New Routes for the Activation of Hydrocarbons by Transition Metal Complexes PDF Author: T. D. McLean
Publisher:
ISBN:
Category : Hydrocarbons
Languages : en
Pages : 0

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Advances in Catalytic Activation of Dioxygen by Metal Complexes

Advances in Catalytic Activation of Dioxygen by Metal Complexes PDF Author: László I. Simándi
Publisher: Springer Science & Business Media
ISBN: 0306478161
Category : Science
Languages : en
Pages : 349

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Book Description
The subject of dioxygen activation and homogeneous catalytic oxidation by metal complexes has been in the focus of attention over the last 20 years. The widespread interest is illustrated by its recurring presence among the sessions and subject areas of important international conferences on various aspects of bioinorganic and coordination chemistry as well as catalysis. The most prominent examples are ICCC, ICBIC, EUROBIC, ISHC, and of course the ADHOC series of meetings focusing on the subject itself. Similarly, the number of original and review papers devoted to various aspects of dioxygen activation are on the rise. This trend is due obviously to the relevance of catalytic oxidation to biological processes such as dioxygen transport, and the action of oxygenase and oxidase enzymes related to metabolism. The structural and functional modeling of metalloenzymes, particularly of those containing iron and copper, by means of low-molecular complexes of iron, copper, ruthenium, cobalt, manganese, etc., have provided a wealth of indirect information helping to understand how the active centers of metalloenzymes may operate. The knowledge gained from the study of metalloenzyme models is also applicable in the design of transition metal complexes as catalytsts for specific reactions. This approach has come to be known as biomimetic or bioinspired catalysis and continues to be a fruitful and expanding area of research.

Symposium on the Mechanisms of Hydrocarbon Reactions

Symposium on the Mechanisms of Hydrocarbon Reactions PDF Author:
Publisher:
ISBN:
Category :
Languages : de
Pages : 5

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Selective Hydrocarbon Activation

Selective Hydrocarbon Activation PDF Author: Julian A. Davies
Publisher: Wiley-VCH
ISBN:
Category : Science
Languages : en
Pages : 592

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Book Description
A review of the principles, current research and ideas related to taking naturally occurring petroleum by-products and making them into useful products. This book aims to introduce nonspecialists to the field and provide them with current knowledge contributed by experts in inorganic, organic, catalysis chemistries and biochemistry. The focus is on homogeneous metal-based chemistry with an emphasis on mechanism and energetics. Selective Hydrocarbon Activation is a blend of theory and experiment and is of interest to both academics and those in industry.

Hydrocarbon Chemistry

Hydrocarbon Chemistry PDF Author: George A. Olah
Publisher: John Wiley & Sons
ISBN: 1119390532
Category : Science
Languages : en
Pages : 1240

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Book Description
This book provides an unparalleled contemporary assessment of hydrocarbon chemistry – presenting basic concepts, current research, and future applications. • Comprehensive and updated review and discussion of the field of hydrocarbon chemistry • Includes literature coverage since the publication of the previous edition • Expands or adds coverage of: carboxylation, sustainable hydrocarbons, extraterrestrial hydrocarbons • Addresses a topic of special relevance in contemporary science, since hydrocarbons play a role as a possible replacement for coal, petroleum oil, and natural gas as well as their environmentally safe use • Reviews of prior edition: “...literature coverage is comprehensive and ideal for quickly reviewing specific topics...of most value to industrial chemists...” (Angewandte Chemie) and “...useful for chemical engineers as well as engineers in the chemical and petrochemical industries.” (Petroleum Science and Technology)

Transition-Metal-Catalyzed C-H Functionalization of Heterocycles, 2 Volumes

Transition-Metal-Catalyzed C-H Functionalization of Heterocycles, 2 Volumes PDF Author: Tharmalingam Punniyamurthy
Publisher: John Wiley & Sons
ISBN: 1119774152
Category : Science
Languages : en
Pages : 1209

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Book Description
Transition-Metal-Catalyzed C-H Functionalization of Heterocycles A comprehensive guide to recent advances in this field Constituting the majority of all known compounds, heterocycles are structures that incorporate one or more heteroatoms within their core, thus exhibiting properties that are quite different from their all-carbon analogs. They are fundamental to all fields of chemistry and, therefore, their synthesis and modification has attracted a great deal of attention in the recent years. In this vein, transition-metal-catalyzed C-H bond functionalization forms a crucial tool for generating and analyzing heterocyclic compounds. Transition-Metal-Catalyzed C-H Functionalization of Heterocycles, Two-Volume Set, showcases diverse C-H functionalization methodologies and their incorporation into the latest research. The chapters serve as an essential tool depicting detailed site-selective functionalization of heterocyclic cores, along with a comprehensive discussion on their mechanistic approaches. Readers of Transition-Metal-Catalyzed C-H Functionalization of Heterocycles, Two-Volume-Set will also find: A detailed introduction to C-H activation along with the mechanistic aspects of transition-metal-catalyzed C-H bond activation reactions Easy-to-use structures with each chapter dedicated to a type of heterocycle and its specific functionalization methodologies A leading team of international authors in C-H bond functionalization Transition-Metal-Catalyzed C-H Functionalization of Heterocycles, Two-Volume-Set is a valuable guide for students and researchers in organic synthesis and process development, in both academic and industrial contexts.