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书名 Atomically-Precise Methods for Synthesis of Solid Catalysts
作者 Sophie Hermans, Thierry Visart de Bocarme
页数 316
Publishing RSC
Print ISBN: 978-1-84973-829-3
PDF eISBN: 978-1-78262-843-9
DOI:10.1039/9781782628439
目录Contents
Chapter 1 Synthesis of Well-defined Solid Catalysts by Surface
Organometallic Chemistry 1
1.1 Introduction 1
1.2 Grafting Sites of the Support 3
1.3 Formation of Grafted Organometallic Complexes by
Reaction with One Hydroxyl Group 6
1.3.1 Reaction of Metal Alkyl Complexes 6
1.3.2 Reactivity of Metal Alkylidenes or Alkylidynes 8
1.4 Further Reactions of Surface Species Formed by
Reaction of an Organometallic Compound with One
Hydroxyl Group 10
1.4.1 Further Reactions with Hydroxyl Groups 10
1.4.2 a-H, b-H and g-H Abstraction 11
1.4.3 Reaction with Hydrogen 12
1.4.4 Reaction with Other Molecules 14
1.5 Formation of Cationic Complexes on the Surface 15
1.6 Applications in Catalysis 17
1.6.1 Hydrogenolysis of Alkanes 17
1.6.2 Alkane Metathesis 18
1.6.3 Ethylene to Propene by Tungsten Hydride 18
1.6.4 Olefin Metathesis 19
1.6.5 Trimerization of Ethylene 19
1.6.6 Epoxidation and Deperoxidation Reactions 20
1.7 Activation of Ammonia and Nitrogen 21
1.8 Conclusion 22
References 22
1.2.3 NHC Ligands 10
1.2.4 Nitrogen Ligands 13
1.2.5 Palladacyclic Complexes 15
1.3 Cross-Coupling in Aqueous Media Using Hydrophobic Ligands 17
1.3.1 Surfactant-Free Reactions 17
1.3.2 Surfactant-Promoted Reactions 20
1.3.2.1 Cationic Surfactants 21
1.3.2.2 Anionic Surfactants 22
1.3.2.3 Nonionic Surfactants 22
1.4 Heterogeneous Catalysts in Aqueous Media 25
1.4.1 Supported Palladium–Ligand Complexes 25
1.4.1.1 Polymer-Supported Palladium Complexes 25
1.4.1.2 Palladium Complexes Supported on Inorganic Materials 27
1.4.2 Nanoparticle-Catalyzed Coupling 29
1.4.2.1 Unsupported Palladium Nanoparticle Catalysts 29
1.4.2.2 Polymer-Supported Nanoparticles 30
1.4.2.3 Inorganic-Supported Nanoparticle Catalysts 33
1.5 Special Reaction Conditions 35
1.5.1 Microwave Heating 35
1.5.2 Ultrasound 36
1.5.3 Thermomorphic Reaction Control 36
VI Contents
Chapter 2 Zeolite-supported Molecular Metal Complex Catalysts 27
Isao Ogino
2.1 Introduction 27
2.2 Synthesis 29
2.2.1 Synthesis by an Ion-exchange Method 29
2.2.2 Synthesis by a Chemical Vapor Deposition
Method 30
2.2.3 Synthesis by the Surface Organometallic
Chemistry Approach 31
2.3 Characterization Techniques 31
2.4 Guide for the Synthesis and Characterization
of Supported Molecular Metal Complexes with
a High Degree of Structural Uniformity 33
2.4.1 Types of Zeolite for Support Materials 33
2.4.2 Precursor Metal Complexes 38
2.4.3 Spectroscopic Characterization Techniques
to Examine Structural Uniformity 41
2.5 Molecular Chemistry of Zeolite-supported Metal
Complex Catalysts 41
2.5.1 Reactivity of Supported Metal
Complexes 41
2.5.2 Catalytic Cycle 46
2.6 Conclusions and Future Directions 48
References 50
Chapter 3 Bimetallic Supported Catalysts from Single-source
Precursors 55
Sophie Hermans
3.1 Introduction 55
3.2 Heteronuclear Species as Heterometallic
Catalysts Precursors 57
3.2.1 Complexes with Heterometallic M–M0
Metal–Metal Bond 57
3.2.2 Ions Pairs 58
3.2.3 Heterometallic Complexes with Bridging
Ligands 59
3.2.4 Other Bimetallic Combinations 61
3.2.5 Mixed-metal Precursors of
Bulk Phases 61
3.3 Clusters as Precursors 64
3.3.1 Definition 64
3.3.2 Synthesis 65
viii Contents
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Published on 19 November 2014 on http://pubs.rsc.org | doi:10.1039/9781782628439-FP007
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