Direct Synthesis of Coordination and Organometallic Compounds (eBook)

A.D. Garnovskii, B.I. Kharisov (Autoren)

eBook Download: PDF

1999 | 1. Auflage
244 Seiten
Elsevier Science (Verlag)
978-0-08-053044-4 (ISBN)

Infos

This book is devoted to the interaction between elemental metals and (in)organic ligands in different reaction conditions. Metals could be activated for further reactions as cryosynthesis, electrosynthesis and tribosynthesis, some of them with or without ultrasonic and microwave treatment. The kinetics of metal dissolution in various non-aqueous media is discussed in detail.

Many methods are used nowadays to synthesize coordination compounds. Metal complexes are obtained mainly by the direct interaction of the components (the ligands and a source of the complex-forming metal), as a result of ligand and metal exchange, and under the conditions of template synthesis, which also include the method of nascent reagents. In these methods the source of the metal is either its salts or carbonyls. At the same time, it has long been known that coordination compounds may be obtained as a result of direct synthesis from zero-valent metals. Methods for the synthesis of complex compounds under the conditions of gas-phase reactions, oxidative dissolution of zero-valent metals in non-aqueous media, and in the solid phase have been developed. These methods have become the basis of a new field in synthetic chemistry - the direct synthesis of coordination and organometallic compounds from zero-valent metals.

Particular aspects of the above problem have been described in a series of reviews and monographs. However, on the whole these main parts of the direct synthesis of metal complexes has not been dealt with in the review and monograph publications on coordination chemistry. So, the main objective of this book is to analyze, discuss and generalize the existing information in the area of direct reactions leading to the coordination and organometallic reactions.

Some methods of direct synthesis have been developed in the former USSR (in particular, a lot of works on cryosynthesis, pioneered (1972-1973) and recent works on electrosynthesis) but, in spite of their novelty and/or wide applicability, they are practically unknown elsewhere due to the language barrier. Thus, another objective of this book is to acquaint the readers with the mentioned achievements.

Every chapter contains the tables which describe all the reported data on direct reaction between metal atoms, metal particles or bulk metals with (in)organic ligans. There are some illustrations also (for example, the scheme of the reactor for gas-phase reaction between metal small particles and &bgr,-diketones).

Inhalt

Cover 1
Contents 4
Preface 6
Chapter 1. Cryosynthesis of metal complexes 10
1.1 Introduction 10
1.2 Methods, conditions, equipment, reagents 11
1.3 Synthesis of metal complexes with simple inorganic ligands 16
1.4 Cryosynthesis of metal p- and s-complexes 24
1.5 Vapor synthesis of metal chelates 68
1.6 Conclusions 71
References 73
Chapter 2. Direct electrosynthesis of metal complexes 82
2.1 Introduction 82
2.2 General concepts of electrochemical synthesis 83
2.3 Electrosynthesis at sacrificial anodes 91
2.4 Electrosynthesis at sacrificial cathodes 134
2.5 Conclusions 134
References 136
Chapter 3. Oxidative dissolution of metals and metal oxides in a liquid phase 144
3.1 Introduction 144
3.2 Kinetics of dissolution of metal powders and metal oxides 144
3.3 Direct synthesis using halogenated hydrocarbons 164
3.4 Direct synthesis in solutions of proton-donor reagents 172
3.5 Direct synthesis with solutions of ammonium salts 178
3.6 Interaction of metals with quinones and phthalocyanine precursors 194
References 200
Chapter 4. Mechanosynthesis of coordination compounds 208
4.1 Introduction 208
4.2 Complex formation in the metal–CCI4–DMSO system 209
4.3 Interaction of copper with salicylic aldehyde 211
4.4 Interaction of copper with sigma-azomethinic ligands 213
4.5 Interaction of copper with Schiff bases of 1-phenyl-3- methylpyrazol-5-one with its S- and Se-containing analogues. 216
4.6 Interaction of copper with o-hydroxyazo compounds 217
4.7 Interaction of copper and nickel with 8-hydroxyquinoline and its derivatives 218
4.8 Interaction of copper and iron with acetylacetone and 1-(tenoil-2)-3,3,3-trifluoroacetone 218
4.9 Interaction of copper with N-acylsalicylamide solutions 219
4.10 Interaction of copper with disalicylamide 221
4.11 Formation of coordination metal–polymers 222
4.12 Conclusions 224
References 225
Chapter 5. Some peculiarities of the crystal structures of complexes obtained by direct synthesis 228
References 242
Author index 244
Subject index 246

Produkt-Details

• Erscheint lt. Verlag: 13.8.1999
• Sprache: englisch
• Themenwelt: Naturwissenschaften ► Chemie ► Anorganische Chemie
• Themenwelt: Naturwissenschaften ► Chemie ► Organische Chemie
• Themenwelt: Technik
• ISBN-10: 0-08-053044-3 / 0080530443
• ISBN-13: 978-0-08-053044-4 / 9780080530444