Enantioselective Multicatalysed Tandem Reactions
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Enantioselective Multicatalysed Tandem Reactions
Author | : Helene Pellissier |
Publsiher | : Royal Society of Chemistry |
Total Pages | : 233 |
Release | : 2014-08-19 |
Genre | : Science |
ISBN | : 9781782621355 |
Download Enantioselective Multicatalysed Tandem Reactions Book in PDF, Epub and Kindle
Chiral molecules are needed for the production of many pharmaceuticals and materials, and catalytic asymmetric synthesis provides a method for the preparation of such chiral products. For the synthesis of complex molecules, such as natural products and biologically active compounds, more than one catalytic reaction may be necessary and tandem catalysis refers to the combination of catalytic reactions into one synthesis. By combing catalysts it enables a more efficient, economical and selective one pot approach for complex molecule synthesis which could not be achieved through single specific catalytic systems. The challenge is finding the right catalyst which is compatible with other catalysts but also tolerates reagents, solvent and intermediates generated during the course of the reaction. Enantioselective Multicatalysed Tandem Reactions provides an overview of recent developments in the area. The first part of the book covers asymmetric tandem reactions catalysed by multiple catalysts from the same discipline (organocatalysts, two metal and multienzyme-catalysed reactions). The second part looks at tandem reactions catalysed by multiple catalysts from different disciplines including reactions catalysed by a combination of metals and organocatalysts, reactions catalysed by a combination of metals and enzymes, and finally reactions catalysed by a combination of organocatalysts and enzymes. The book will appeal to researchers and professionals in academic and industrial laboratories interested in catalysis, biocatalysis and organic synthesis of chiral compounds.
Enantioselective Multicatalysed Tandem Reactions
Author | : Hélène Pellissier |
Publsiher | : Royal Society of Chemistry |
Total Pages | : 254 |
Release | : 2014-09-30 |
Genre | : Science |
ISBN | : 9781849739887 |
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A comprehensive overview of enantioselective multicatalysed tandem reactions involving organocatalysts, transition metals as well as enzymes in all possible combinations.
Enantioselective C C Bond Forming Reactions
Author | : Anonim |
Publsiher | : Elsevier |
Total Pages | : 338 |
Release | : 2023-12-01 |
Genre | : Science |
ISBN | : 9780443237003 |
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Enantioselective C-C Bond Forming Reactions: From Metal Complex-, Organo-, and Bio-catalyzed Perspectives, Volume 73 in the Advances in Catalysis series, highlights new advances in the field, with this new volume presenting interesting chapters on topics such as An introduction to Chirality, Metal-catalyzed stereoselective C-C-bond forming reactions, Enantioselective C-C bond forming reactions promoted by organocatalysts based on unnatural amino acid derivatives, Enantioselective C-C bond formation in complex multicatalytic system, Gold-based multicatalytic systems for enantioselective C-C Bond forming reactions, Novel enzymatic tools for C-C bond formation through the development of new-to-nature biocatalysis, and more. Provides the authority and expertise of leading contributors from an international board of authors Presents the latest release in Advances in Catalysis serials Updated release includes the latest information in the field
Multicatalyst System in Asymmetric Catalysis
Author | : Jian Zhou |
Publsiher | : John Wiley & Sons |
Total Pages | : 712 |
Release | : 2014-11-03 |
Genre | : Science |
ISBN | : 9781118071861 |
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This book introduces multi-catalyst systems by describing their mechanism and advantages in asymmetric catalysis. • Helps organic chemists perform more efficient catalysis with step-by-step methods • Overviews new concepts and progress for greener and economic catalytic reactions • Covers topics of interest in asymmetric catalysis including bifunctional catalysis, cooperative catalysis, multimetallic catalysis, and novel tandem reactions • Has applications for pharmaceuticals, agrochemicals, materials, and flavour and fragrance
Multicatalyst System in Asymmetric Catalysis
Author | : Jian Zhou |
Publsiher | : John Wiley & Sons |
Total Pages | : 712 |
Release | : 2014-10-03 |
Genre | : Science |
ISBN | : 9781118846933 |
Download Multicatalyst System in Asymmetric Catalysis Book in PDF, Epub and Kindle
This book introduces multi-catalyst systems by describing their mechanism and advantages in asymmetric catalysis. • Helps organic chemists perform more efficient catalysis with step-by-step methods • Overviews new concepts and progress for greener and economic catalytic reactions • Covers topics of interest in asymmetric catalysis including bifunctional catalysis, cooperative catalysis, multimetallic catalysis, and novel tandem reactions • Has applications for pharmaceuticals, agrochemicals, materials, and flavour and fragrance
Enantioselective Cobalt catalysed Transformations
Author | : Hélène Pellissier |
Publsiher | : Royal Society of Chemistry |
Total Pages | : 303 |
Release | : 2018-08-15 |
Genre | : Science |
ISBN | : 9781788015158 |
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With a foreword from leading organic chemist Professor Paul Wender, this book collects the major developments reported in the past thirty years in the field of enantioselective reactions promoted by chiral cobalt catalysts, illustrating the power of these green catalysts to provide all types of organic reactions from the basic to completely novel methodologies. The search for new methodologies to prepare optically pure products is one of the most active areas of research in organic synthesis. Of the methods available for preparing chiral compounds, catalytic asymmetric synthesis has attracted the most attention. In particular, asymmetric transition-metal catalysis is a powerful tool for performing reactions in a highly enantioselective fashion. Efforts to develop new asymmetric transformations have previously focused on the use of rare metals such as titanium, palladium, iridium and gold. However, the ever-growing need for environmentally friendly catalytic processes has prompted chemists to focus on the more abundant and less toxic first-row transition metals, such as cobalt, to develop new catalytic systems. The ability of cobalt catalysts to adopt unexpected reaction pathways has led to an impressive number of enantioselective cobalt-promoted transformations being developed over the past three decades. These have included the synthesis of many different types of products, often under relatively mild conditions and with remarkable enantioselectivities. This book is a useful reference resource for chemists, both academic and industrial, working in organic synthesis and interested in greener or more economical catalytic alternatives.
Enantioselective Nickel catalysed Transformations
Author | : Hélène Pellissier |
Publsiher | : Royal Society of Chemistry |
Total Pages | : 404 |
Release | : 2016 |
Genre | : Science |
ISBN | : 9781782624257 |
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Presenting the impressive range of uses that have been found for nickel chiral catalysts, for researchers and industrialists in organic chemistry, synthesis and medicinal chemistry.
Enantioselective Titanium Catalysed Transformations
Author | : Hélène Pellissier |
Publsiher | : World Scientific |
Total Pages | : 280 |
Release | : 2016-01-15 |
Genre | : Science |
ISBN | : 9781783268962 |
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Chiral titanium complexes are low-cost, low-toxicity and high-efficiency catalysts. Impressive progress on enantioselective titanium-catalysed transformations has been achieved in the past seven years, with exciting new discoveries ranging from basic reactions to novel methodologies. Despite this, the field has not been substantially reviewed since 2008. This book contains up to date research and covers all types of enantioselective transformations using chiral titanium catalysts. It illustrates the economic, health, and environmental benefits of chiral titanium catalysts, showing the types of highly enantioselective reactions that they are able to induce are unlimited. Work presented here is aimed at researchers in organic and catalytic chemistry, and has been carefully curated to encourage future research possibilities. Contents:Enantioselective Titanium-Promoted Alkylation, Arylation, Alkynylation, Allylation, and Vinylation Reactions of Carbonyl CompoundsEnantioselective Titanium-Catalysed Cyanation Reactions of Carbonyl Compounds and DerivativesEnantioselective Titanium-Catalysed Thioether OxidationsEnantioselective Titanium-Catalysed Epoxidation ReactionsEnantioselective Titanium-Catalysed Cycloaddition ReactionsEnantioselective Titanium-Catalysed Aldol-Type ReactionsEnantioselective Titanium-Catalysed Reduction ReactionsEnantioselective Titanium-Catalysed Ring-Opening Reactions of Epoxides and AziridinesEnantioselective Titanium-Catalysed Domino and Tandem ReactionsEnantioselective Titanium-Catalysed Miscellaneous Reactions Readership: Researchers in organic and catalytic chemistry, and industrial companies. Key Features:First book of its kind collecting and presenting all types of enantioselective titanium-catalysed transformationsHighlights the chemistry of titanium to a vast audienceContains all types of asymmetric reactions catalysed by chiral titanium catalysts Keywords:Asymmetric Catalysis;Asymmetric Synthesis;Chirality;Titanium