Chiral Lewis Acids

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Chiral Lewis Acids in Organic Synthesis

Jacek Mlynarski
Chiral Lewis Acids in Organic Synthesis Book PDF

Author : Jacek Mlynarski
Publisher : John Wiley & Sons
Page : 396 pages
File Size : 52,8 Mb
Release : 2017-10-23
Category : Technology & Engineering
ISBN : 9783527341290

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Chiral Lewis Acids in Organic Synthesis by Jacek Mlynarski Pdf

A complete overview covering the application of metal-based chiral Lewis acids from all parts of the periodic table, the Author emphasizes the most recent contributions to the field as well as prominent direction of development. The book discusses the design of chiral complexes as well as a wide spectrum of reactions promoted by various chiral Lewis acids, including water-compatible acids as well as the most important applications in the chemical and pharmaceutical industries. A must-have for catalytic and organic chemists working in the field, both in academia and industry, as well as pharmaceutical and medicinal chemists.

Chiral Lewis Acids

Koichi Mikami
Chiral Lewis Acids Book PDF

Author : Koichi Mikami
Publisher : Springer
Page : 220 pages
File Size : 44,6 Mb
Release : 2018-02-19
Category : Science
ISBN : 9783319708065

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Chiral Lewis Acids by Koichi Mikami Pdf

The series Topics in Organometallic Chemistry presents critical overviews of research results in organometallic chemistry. As our understanding of organometallic structure, properties and mechanisms increases, new ways are opened for the design of organometallic compounds and reactions tailored to the needs of such diverse areas as organic synthesis, medical research, biology and materials science. Thus the scope of coverage includes a broad range of topics of pure and applied organometallic chemistry, where new breakthroughs are being achieved that are of significance to a larger scientific audience. The individual volumes of Topics in Organometallic Chemistry are thematic. Review articles are generally invited by the volume editors. All chapters from Topics in Organometallic Chemistry are published OnlineFirst with an individual DOI. In references, Topics in Organometallic Chemistry is abbreviated as Top Organomet Chem and cited as a journal

Lewis Acids and Selectivity in Organic Synthesis

M. Santelli,J.-M. Pons
Lewis Acids and Selectivity in Organic Synthesis Book PDF

Author : M. Santelli,J.-M. Pons
Publisher : CRC Press
Page : 352 pages
File Size : 53,8 Mb
Release : 1995-11-21
Category : Science
ISBN : 0849378664

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Lewis Acids and Selectivity in Organic Synthesis by M. Santelli,J.-M. Pons Pdf

Lewis acids provide inexpensive access to elaborated molecules obtained with high selectivities (regio-, stereo-, and enantioselectivity). Lewis Acids and Selectivity in Organic Synthesis is the first book to deal with these new and promising roles of Lewis acids. The book begins with general considerations on Lewis acids and a description of Lewis acid-carbonyl complexes, which are involved in most of the reactions described: ene reactions, allylsilane and allyltin addition to carbonyl compounds, addition of nucleophiles to acetals, conjugated addition of allylsilanes and allyltins to unsaturated carbonyl compounds (Sakurai reaction), and Diels-Alder reaction. Subsequent chapters examine these issue in detail, with special attention given to the way Lewis acids induce diastereo- and enantioselectivity. The extensive use of schemes (approximately 1000) ensures rapid visual uptake of the information. Lewis Acids and Selectivity in Organic Synthesis serves as a valuable source of information for all who face the challenge of selectivity in organic synthesis.

Selectivities in Lewis Acid Promoted Reactions

Dieter Schinzer
Selectivities in Lewis Acid Promoted Reactions Book PDF

Author : Dieter Schinzer
Publisher : Springer Science & Business Media
Page : 326 pages
File Size : 41,6 Mb
Release : 2012-12-06
Category : Science
ISBN : 9789400924642

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Selectivities in Lewis Acid Promoted Reactions by Dieter Schinzer Pdf

The ASI workshop on "Selectivities in Lewis Acid Promoted Reactions" held in the Emmantina-Hotel in Athens-Glyfada, Greece, October 2-7, 1988 was held to bring some light into the darkness of Lewis acid induced processes. As such the workshop reflects some current trends in organic synthesis, where Lewis acids are becoming a powerful tool in many different modern reactions, e.g. Diels-Alder reactions, Ene reactions, Sakurai reactions, and in general silicon and tin chemistry. The objective of this meeting was to bring together most of the world experts in the field to discuss the major reactions promoted by Lewis acids. Organic synthesis will play a major role in this book connected with some fundamental mechanistic work on allylsilane and -tin chemistry. Both natural product synthesis and unnatural molecules are presented in the chapters. The book presents all the 15 invited lectures and the contributions of 15 posters. I am confident that the material presented in this book will stimulate the chemistry, which has been discussed on our meeting, around the world. The meeting and the book were only possible through a grant of the NATO Scientific Affairs Devision and financial support by the following companies: Kali Chemie (Hannover, W-Germany), E. Merck (Darmstadt, W-Germany), Sandoz (Basel, Switzerland), Schering (Berlin, W-Germany).

Lewis Acids in Organic Synthesis

Hisashi Yamamoto
Lewis Acids in Organic Synthesis Book PDF

Author : Hisashi Yamamoto
Publisher : Wiley-VCH Verlag GmbH
Page : 552 pages
File Size : 45,6 Mb
Release : 2000
Category : Science
ISBN : STANFORD:36105025305488

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Lewis Acids in Organic Synthesis by Hisashi Yamamoto Pdf

VOLUME 2. Sb(III) and Sb(V) Lewis Acids (K. Ishihara). Copper Lewis Acids in Organic Synthesis (M. Sibi & G. Cook). Ag(I), Au(I) Lewis Acids (A. Yanagisawa). Transition Metal Lewis Acids: From Vanadium to Platinum (E. Kündig & C. Saudan). Titanium(IV) Lewis Acids (H. Urabe & F. Sato). Chiral Ti(IV) Lewis Acids (K. Mikami & M. Terada). Hf-Centered Lewis Acids in Organic Chemistry (K. Suzuki & S. Yamanoi). Zirconium Lewis Acids (R. Hara & T. Takahashi). Sc(III) Lewis Acids (S. Kobayashi). Lanthanide Lewis Acids Catalysis (M. Shibasaki, et al.). Polymer-Supported Metal Lewis Acids (S. Itsuno). Index.

Cooperative Catalysis

René Peters
Cooperative Catalysis Book PDF

Author : René Peters
Publisher : John Wiley & Sons
Page : 452 pages
File Size : 42,6 Mb
Release : 2015-04-27
Category : Technology & Engineering
ISBN : 9783527336890

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Cooperative Catalysis by René Peters Pdf

Written by experts in the field, this is a much-needed overview of the rapidly emerging field of cooperative catalysis. The authors focus on the design and development of novel high-performance catalysts for applications in organic synthesis (particularly asymmetric synthesis), covering a broad range of topics, from the latest progress in Lewis acid / Br?nsted base catalysis to e.g. metal-assisted organo catalysis, cooperative metal/enzyme catalysis, and cooperative catalysis in polymerization reactions and on solid surfaces. The chapters are classified according to the type of cooperating activating groups, and describe in detail the different strategies of cooperative activation, highlighting their respective advantages and pitfalls. As a result, readers will learn about the different concepts of cooperative catalysis, their corresponding modes of operation and their applications, thus helping to find a solution to a specific synthetic catalysis problem.

Aldol Reactions

Rainer Mahrwald
Aldol Reactions Book PDF

Author : Rainer Mahrwald
Publisher : Springer Science & Business Media
Page : 214 pages
File Size : 51,7 Mb
Release : 2009-05-15
Category : Science
ISBN : 9781402087011

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Aldol Reactions by Rainer Mahrwald Pdf

Aldol Reactions provides a comprehensive up-to-date overview of aldol reactions including application of different metal enolates; catalytic aldol additions catalyzed by different Lewis acids and Lewis bases; enantioselective direct aldol additions; antibodies and enzyme catalyzed aldol additions and the recent aggressive development of organocatalyzed aldol additions. The power of each method is demonstrated by several applications in total synthesis of natural products. The pros and cons of these methodologies with regard to stereoselectivity, regioselectivity and application in total synthesis of natural products are discussed. Great importance is set to the diverse possibilities of the manual of aldol reaction to install required configurations in complicated natural product synthesis.

Fundamentals of Asymmetric Catalysis

Patrick J. Walsh,Marisa C. Kozlowski
Fundamentals of Asymmetric Catalysis Book PDF

Author : Patrick J. Walsh,Marisa C. Kozlowski
Publisher : University Science Books
Page : 692 pages
File Size : 51,9 Mb
Release : 2009-01-02
Category : Science
ISBN : 1891389548

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Fundamentals of Asymmetric Catalysis by Patrick J. Walsh,Marisa C. Kozlowski Pdf

This work describes the essential aspects of enantioselective catalysis, with chapters organised by concept rather than by reaction type. Each concept is supported by examples to give the reader broad exposure to a wide range of catalysts, reactions and reaction mechanisms.

Comprehensive Chirality

Anonim
Comprehensive Chirality Book PDF

Author : Anonim
Publisher : Newnes
Page : 5635 pages
File Size : 55,8 Mb
Release : 2012-12-31
Category : Science
ISBN : 9780080951683

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Comprehensive Chirality by Anonim Pdf

Although many books exist on the subject of chiral chemistry, they only briefly cover chiral synthesis and analysis as a minor part of a larger work, to date there are none that pull together the background information and latest advances in one comprehensive reference work. Comprehensive Chirality provides a complete overview of the field, and includes chiral research relevant to synthesis, analytic chemistry, catalysis, and pharmaceuticals. The individual chapters in each of the 9 volumes provide an in depth review and collection of references on definition, technology, applications and a guide/links to the related literature. Whether in an Academic or Corporate setting, these chapters will form an invaluable resource for advanced students/researchers new to an area and those who need further background or answers to a particular problem, particularly in the development of drugs. Chirality research today is a central theme in chemistry and biology and is growing in importance across a number of disciplinary boundaries. These studies do not always share a unique identifying factor or subject themselves to clear and concise definitions. This work unites the different areas of research and allows anyone working or researching in chiral chemistry to navigate through the most essential concepts with ease, saving them time and vastly improving their understanding. The field of chirality counts several journals that are directly and indirectly concerned with the field. There is no reference work that encompasses the entire field and unites the different areas of research through deep foundational reviews. Comprehensive Chirality fills this vacuum, and can be considered the definitive work. It will help users apply context to the diverse journal literature offering and aid them in identifying areas for further research and/or for solving problems. Chief Editors, Hisashi Yamamoto (University of Chicago) and Erick Carreira (ETH Zürich) have assembled an impressive, world-class team of Volume Editors and Contributing Authors. Each chapter has been painstakingly reviewed and checked for consistent high quality. The result is an authoritative overview which ties the literature together and provides the user with a reliable background information and citation resource.

Lewis Base Catalysis in Organic Synthesis

Edwin Vedejs,Scott E. Denmark
Lewis Base Catalysis in Organic Synthesis Book PDF

Author : Edwin Vedejs,Scott E. Denmark
Publisher : John Wiley & Sons
Page : 1488 pages
File Size : 50,7 Mb
Release : 2016-08-03
Category : Science
ISBN : 9783527675173

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Lewis Base Catalysis in Organic Synthesis by Edwin Vedejs,Scott E. Denmark Pdf

This three-volume set represents the first comprehensive coverage of the rapidly expanding field of Lewis base catalysis that has attracted enormous attention in recent years. Lewis base catalysis is a conceptually novel paradigm that encompasses an extremely wide variety of preparatively useful transformations and is particularly effective for enantioselectively constructing new stereogenic centers. As electron-pair donors, Lewis bases can influence the rate and stereochemical course of myriad synthetic organic reactions. The book presents the conceptual/mechanistic principles that underlie Lewis base catalysis, and then builds upon that foundation with a thorough presentation of many different reaction types. And last but not least, the editors, Prof. Edwin Vedejs and Prof. Scott E. Denmark, are without doubt the leaders in this emerging field and have compiled high quality contributions from an impressive collection of international experts.

Selective Glycosylations

Clay S. Bennett
Selective Glycosylations Book PDF

Author : Clay S. Bennett
Publisher : John Wiley & Sons
Page : 400 pages
File Size : 44,8 Mb
Release : 2017-01-25
Category : Science
ISBN : 9783527696222

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Selective Glycosylations by Clay S. Bennett Pdf

A comprehensive summary of novel approaches to the stereoselective construction of glycosidic linkages, covering modern glycosylation methods and their use and application in natural product synthesis and drug discovery. Clearly divided into five sections, the first describes recent advances in classical methodologies in carbohydrate chemistry, while the second goes on to deal with newer chemistries developed to control selectivity in glycosylation reactions. Section three is devoted to selective glycosylation reactions that rely on the use of catalytic promoters. Section four describes modern approaches for controlling regioselectivity in carbohydrate synthesis. The final section focuses on new developments in the construction of "unusual" sugars and is rounded off by a presentation of modern procedures for the construction of glycosylated natural products. By providing the latest advances in glycosylation as well as information on mechanistic aspects of the reaction, this is an invaluable reference for both specialists and beginners in this booming interdisciplinary field that includes carbohydrate chemistry, organic synthesis, catalysis, and biochemistry.

Organometallic Chemistry

Ian Fairlamb,Jason M Lynam,Nathan J Patmore,Paul Elliott
Organometallic Chemistry Book PDF

Author : Ian Fairlamb,Jason M Lynam,Nathan J Patmore,Paul Elliott
Publisher : Royal Society of Chemistry
Page : 171 pages
File Size : 41,5 Mb
Release : 2017-07-25
Category : Science
ISBN : 9781788012201

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Organometallic Chemistry by Ian Fairlamb,Jason M Lynam,Nathan J Patmore,Paul Elliott Pdf

With the increase in volume, velocity and variety of information, researchers can find it difficult to keep up to date with the literature in their field. This interdisciplinary field has the potential to provide answers to problems and challenges faced in catalysis, synthetic organic chemistry and the development of therapeutic agents and new materials. Providing an invaluable volume, Organometallic Chemistry Volume 41 contains analysed, evaluated and distilled information on the latest in organometallic chemistry research including developments and applications of Lewis acidic boron reagents, masked low-coordinate main group species in synthesis and the diiron centre.

Asymmetric Organocatalysis Combined with Metal Catalysis

Bruce A. Arndtsen,Liu-Zhu Gong
Asymmetric Organocatalysis Combined with Metal Catalysis Book PDF

Author : Bruce A. Arndtsen,Liu-Zhu Gong
Publisher : Springer Nature
Page : 211 pages
File Size : 53,6 Mb
Release : 2020-04-24
Category : Science
ISBN : 9783030438517

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Asymmetric Organocatalysis Combined with Metal Catalysis by Bruce A. Arndtsen,Liu-Zhu Gong Pdf

The series Topics in Current Chemistry Collections presents critical reviews from the journal Topics in Current Chemistry organized in topical volumes. The scope of coverage is all areas of chemical science including the interfaces with related disciplines such as biology, medicine and materials science. The goal of each thematic volume is to give the non-specialist reader, whether in academia or industry, a comprehensive insight into an area where new research is emerging which is of interest to a larger scientific audience.Each review within the volume critically surveys one aspect of that topic and places it within the context of the volume as a whole. The most significant developments of the last 5 to 10 years are presented using selected examples to illustrate the principles discussed. The coverage is not intended to be an exhaustive summary of the field or include large quantities of data, but should rather be conceptual, concentrating on the methodological thinking that will allow the non-specialist reader to understand the information presented. Contributions also offer an outlook on potential future developments in the field.The chapter "Enamine/Transition Metal Combined Catalysis: Catalytic Transformations Involving Organometallic Electrophilic Intermediates" is available open access under a CC BY 4.0 License via link.springer.com.

Lewis Acid Reagents

Hisashi Yamamoto
Lewis Acid Reagents Book PDF

Author : Hisashi Yamamoto
Publisher : Unknown
Page : 0 pages
File Size : 46,8 Mb
Release : 2023
Category : Lewis acids
ISBN : 1383019975

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Lewis Acid Reagents by Hisashi Yamamoto Pdf

Aimed at postgraduate students involved in organic synthesis, this laboratory guide explores the important carbon-carbon bond forming processes which are catalyzed by Lewis acid reagents.

Lewis Base Catalysis in Organic Synthesis

Edwin Vedejs,Scott E. Denmark
Lewis Base Catalysis in Organic Synthesis Book PDF

Author : Edwin Vedejs,Scott E. Denmark
Publisher : John Wiley & Sons
Page : 1488 pages
File Size : 51,5 Mb
Release : 2016-07-28
Category : Science
ISBN : 9783527675159

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Lewis Base Catalysis in Organic Synthesis by Edwin Vedejs,Scott E. Denmark Pdf

This three-volume set represents the first comprehensive coverage of the rapidly expanding field of Lewis base catalysis that has attracted enormous attention in recent years. Lewis base catalysis is a conceptually novel paradigm that encompasses an extremely wide variety of preparatively useful transformations and is particularly effective for enantioselectively constructing new stereogenic centers. As electron-pair donors, Lewis bases can influence the rate and stereochemical course of myriad synthetic organic reactions. The book presents the conceptual/mechanistic principles that underlie Lewis base catalysis, and then builds upon that foundation with a thorough presentation of many different reaction types. And last but not least, the editors, Prof. Edwin Vedejs and Prof. Scott E. Denmark, are without doubt the leaders in this emerging field and have compiled high quality contributions from an impressive collection of international experts.