Format:
1 Online-Ressource
ISBN:
9781788012775
,
1788012771
,
9781839160219
Series Statement:
Catalysis series #40
Content:
Cover -- Catalysis with Earth-abundant Elements -- Preface -- Contents -- Chapter 1 -- Catalytic and Significant Stoichiometric Use of Sodium Species in Molecular Organic Synthesis -- 1.1 Introduction and Chapter Structure -- 1.2 Sodium- mediated Carbon-Carbon Bond Formation and Beyond -- 1.2.1 Lewis Acid and Brønsted Acid Catalysis -- 1.2.2 Brønsted Base Catalysis -- 1.2.3 Lewis Base Catalysis -- 1.3 Sodium- mediated Carbon-Heteroatom Bond Formation -- 1.3.1 Use of a Chiral Sodium Species as a Single Metal Catalyst
Content:
1.3.2 Use of a Chiral Sodium Species as a Pre- catalyst: Phase- transfer Catalysis -- 1.4 Sodium- catalysed Reduction: Hydrosilylation and Hydroboration -- 1.4.1 Catalytic Reduction of Polarised Unsaturated Bonds -- 1.4.2 Catalytic Reduction of Non- polarised Unsaturated Bonds -- 1.5 Sodium- catalysed Dehydrogenative Cross- coupling with Hydrosilanes -- 1.5.1 Catalytic Silicon-Oxygen Bond Formation -- 1.5.2 Catalytic Silicon-Carbon Bond Formation -- 1.6 Conclusion and Outlook -- Acknowledgements -- References -- Chapter 2 -- Catalytic Use of Potassium Compounds in Organic Synthesis
Content:
2.9 Summary and Conclusions -- Acknowledgements -- References -- Chapter 3 -- Recent Advances in the Stoichiometric Chemistry of Magnesium Complexes -- 3.1 Introduction -- 3.2 New Developments with Magnesium Complexes of Nucleophiles, Bases and Mixed Metal Systems -- 3.3 Magnesium(ii) Hydride Complexes -- 3.4 Dimagnesium(i) Complexes -- 3.5 Complexes with Magnesium-Metal or Magnesium-Metalloid Bonds -- 3.6 Conclusions and Outlook -- References -- Chapter 4 -- Asymmetric Catalysis with Chiral Magnesium and Calcium Systems
Content:
4.1 Introduction: Critical Features of the Group 2 Metals Magnesium (Mg) and Calcium (Ca) -- 4.2 Strategies for the Development of a Chiral Mg- or Ca- based Catalyst System -- 4.3 Asymmetric Catalysis by Chiral Magnesium (Mg) Species -- 4.4 Asymmetric Catalysis by Chiral Calcium (Ca) Species -- 4.5 Conclusion -- References -- Chapter 5 -- Recent Developments in Titanium Chemistry Towards Organic Synthesis -- Stoichiometric Transformations and Catalysis -- 5.1 Introduction -- 5.2 Preparation and Synthetic Applications of Titanacyclopropane Derivatives
Content:
5.2.1 The Kulinkovich Reaction, the Kulinkovich-de Meijere and the Kulinkovich-Szymoniak Variations as Well as Other 1,2- Inserti...
Content:
This book highlights the uses of the most earth-abundant elements in catalysis and will be of interest to graduates, academic researchers and practitioners in catalysis
Content:
Catalysis remains a key technology in a huge number of industrial processes in the 21st century. The catalytic properties of precious metals such as platinum and palladium are well understood. However, these metals are expensive and their supply is limited. Earth-abundant elements such as iron and nickel are, as the name suggests, in plentiful supply and much cheaper to use, but research on their use in catalysis has, historically, lagged behind. As researchers and companies increasingly look for ways to reduce costs and improve the sustainability of their processes there has been a renewed interest in these earth-abundant elements. This book presents a detailed overview of current research on the catalytic uses of the most Earth-abundant elements. Highlighting the top ten most Earth-abundant elements and their various roles in modern synthetic chemistry: s-block metals (Na, K, Mg, Ca), first-row transition metals (Ti, Mn, Fe), and p-block elements (Al, Si, P). The significant stoichiometric use of these elements, and their use as acid, base, dual, and/or redox catalysts will be discussed. It will be of use to industrial and academic researchers as well as graduate students with an interest in catalysis and sustainability.
Content:
2.1 Introduction -- 2.2 Potassium- catalysed Isomerization of Alkenes -- 2.3 Catalytic Hydroamination -- 2.4 Catalytic Hydrophosphination -- 2.5 Catalytic Hydrosilylation -- 2.6 Catalytic Hydrogenation -- 2.7 Catalytic Alkylation of C-H Bonds -- 2.7.1 Potassium- catalysed C-H Bond Addition to Imines -- 2.7.2 Potassium-catalysed C-H Bond Addition to α,β-Unsaturated Carbonyl Compounds -- 2.7.3 Potassium- catalysed C-H Bond Addition to Styrenes and Conjugated Dienes -- 2.7.4 Potassium- catalysed C-H Bond Addition to Ethene -- 2.8 Potassium t- Butoxide- initiated Radical Reactions
Additional Edition:
ISBN 9781788011181
Additional Edition:
Erscheint auch als Druck-Ausgabe Catalysis with earth-abundant elements Cambridge : Royal Society of Chemistry, 2021 ISBN 9781788011181
Language:
English
Keywords:
Organische Synthese
;
Katalyse
;
Übergangsmetall
DOI:
10.1039/9781788012775
