Download or read book Chiral Lithium Amides in Enantioselective Deprotonations written by Daniel Pettersen and published by . This book was released on 2005 with total page 67 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Organolithiums in Enantioselective Synthesis written by David M. Hodgson and published by Springer Science & Business Media. This book was released on 2003-04-30 with total page 325 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume is the first dedicated to a comprehensive coverage of this rapidly developing transdisciplinary field. It provides a rich source of essential information on synthesizing molecules in an enantioselective manner using organolithiums, and serves as an inspiration for future developments.
Download or read book Asymmetric Synthesis Mediated by Chiral Lithium Amides written by Johan Granander and published by . This book was released on 2005 with total page 65 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Stereochemical Aspects of Organolithium Compounds written by Robert E. Gawley and published by John Wiley & Sons. This book was released on 2010-04-16 with total page 305 pages. Available in PDF, EPUB and Kindle. Book excerpt: Topics in Stereochemistry, previously edited by "the father of stereochemistry" Ernest L. Eliel, is a longstanding, successful series covering the most important advances in the field. The much-anticipated Volume 26 on stereochemical aspects of organolithium compounds includes chapters on the following topics: * Asymmetric Deprotonations Using Chiral Lithium Amide Bases * Self-Regeneration of Stereocenters (SRS) via Stereolabile Axially Chiral Intermediates * Overview of Carbanion Dynamics and Electrophilic Substitutions in Chiral Organolithium Compounds * Oxiranyllithiums as Chiral Synthons for Asymmetric Synthesis * Test on the Configurational Stability/Lability of Organolithium Compounds * Mechanism and Stereochemical Features in Asymmetric Deprotonation Using RLi/(-)-Sparteine Bases * Dynamic Resolutions of Chiral Organolithiums Volume 26 of Topics in Stereochemistry marks the end of an era, while developing a bridge to the next generation. A new generation in publishing, parallel to a new generation in Stereochemistry mandated a new venue and modus operandi for Topics. Zurich, the home of Werner and Wislicenus, has a unique heritage in Stereochemistry. Fortunately, the Wiley family's publishing partnerships include Verlag Helvetica Chimica Acta, a house with a reputation for superior quality in publishing. Indeed, within the pages of its namesake periodical, Helvetica Chimica Acta, one finds many of the seminal research works of stereochemistry's giants. As such, a transfer of editorial operations to Zurich and a collaboration bringing Topics as a series closer to periodical status provides a growth platform for the future.
Download or read book Chiral Lithium Amides written by Mark Robert Prestly and published by . This book was released on 2013 with total page 237 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Advances in Asymmetric Synthesis written by Alfred Hassner and published by Elsevier. This book was released on 1999-02-18 with total page 376 pages. Available in PDF, EPUB and Kindle. Book excerpt: Enantioselective synthetic methods are not only in the forefront of chemical and pharmaceutical research but activity in this area is constantly increasing. It is stimulated by the urgency to obtain drugs or compounds of medicinal interest as single anantiomers, and the keeness to synthesize natural products in nonracemic form. This volume presents seven chapters from pioneers and authorities in this rapidly expanding field.
Download or read book Computational Mechanistic Studies of Chiral Lithium Amide Induced Enantioselective Rearrangements and Superacid Activation of Methane written by Sten O. Nilsson Lill and published by . This book was released on 2001 with total page 155 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Chiral Lithium Amides in Asymmetric Synthesis written by Jane M. Paul and published by . This book was released on 1994 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Alkane Activation by Superacids and Enantioselective Reactions with Chiral Lithium Amides written by Peter Dinér and published by . This book was released on 2005 with total page 72 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Chiral Auxiliaries and Ligands in Asymmetric Synthesis written by J. Seyden-Penne and published by Wiley-Interscience. This book was released on 1995-10-23 with total page 744 pages. Available in PDF, EPUB and Kindle. Book excerpt: Table of Contents Preface Abbreviations Introduction 1 1 Enantiomerically Pure Chiral Auxiliaries 43 2 Chiral Reagents 87 3 Chiral Catalysis and Catalysts Bearing Chiral Ligands 117 4 Asymmetric Deprotonations and Protonations 143 5 Alkylations and Related Reactions 157 6 Additions to C=O and C=N Double Bonds 209 7 Additions to Carbon-Carbon Double Bonds 367 8 Additions to Double Bonds Bearing Heteroatoms. Oxidations of Sulfides and Selenides 503 9 Cycloadditions 513 10 Sigmatropic Rearrangements 593 11 Transition Metal Catalyzed Reactions 619 References 637 Index 707.
Download or read book Towards rational design of chiral lithium amides for stereoselective deprotonation of epoxides written by Roine I. Olsson and published by . This book was released on 2000 with total page 50 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Polymer supported Chiral Lithium Amide Bases and Structural Investigation on Bis amino boron Enolates written by Lili Ma and published by . This book was released on 2008 with total page 296 pages. Available in PDF, EPUB and Kindle. Book excerpt: Chiral lithium amide bases (CLAB's) have been successfully used in asymmetric organic reactions in the past decades. Despite the increasing use of polymeric reagents in organic synthesis, the number of papers describing polymer-supported chiral lithium amide bases (pCLAB's) is limited. The pCLAB's have several advantages such as easy separation and reuse. Additionally, the "polymeric effect" often plays an important role in organic reactions, such as physical separation of aggregates and steric interference. All these prompted us to study the structure and reactions of pCLAB's. Polymer-supported chiral amines were effectively prepared from amino acid derivatives and Merrifield resin. Treatment of polymer-supported amines with n-butyllithium gave the corresponding pCLAB's which were tested in asymmetric deprotonation reactions of prochiral ketones. Trimethylsilyl enol ethers were obtained in up to 82% ee at room temperature without additives. The polymer-supported chiral lithium amides can be readily recycled and reused without significant loss of reactivity and selectivity.
Download or read book Enantioselective Aldol Reaction Using Homochiral Lithium Amides as Chiral Auxiliaries written by Philippe Ogay and published by . This book was released on 2000 with total page 85 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Chemistry of Organolithium Compounds written by Zvi Rappoport and published by John Wiley & Sons. This book was released on 2006-06-14 with total page 768 pages. Available in PDF, EPUB and Kindle. Book excerpt: Patai Series: The Chemistry of Functional Groups A series of advanced treatises founded by Professor Saul Patai and under the general editorship of Professor Zvi Rappoport The Patai Series publishes comprehensive reviews on all aspects of specific functional groups. Each volume contains outstanding surveys on theoretical and computational aspects, NMR, MS, other spectroscopical methods and analytical chemistry, structural aspects, thermochemistry, photochemistry, synthetic approaches and strategies, synthetic uses and applications in chemical and pharmaceutical industries, biological, biochemical and environmental aspects. To date, over 100 volumes have been published in the series. Recently Published Titles * The chemistry of the Cyclopropyl Group (Volume 2) * The chemistry of the Hydrazo Azo and Azozy Groups (Volume 2, 2 parts) * The chemistry of Double-Bonded Functional Groups (Volume 3, 2 parts) * The chemistry of Organophosphorus Compounds (Volume 4) * The chemistry of Halides, Pseudo-Halides and Azides (Volume 2, 2 parts) * The chemistry of the Amino, Nitro and Nitroso Groups (2 volumes, 2 parts) * The chemistry of Dienes and Polyenes (2 volumes) * The chemistry of Organic Derivatives of Gold and Silver * The chemistry of Organic Silicon Compounds (2 volumes, 4 parts) * The chemistry of Organic Germanium, Tin and Lead Compounds (Volume 2, 2 parts) * The chemistry of Phenols (2 parts) * The chemistry of Organolithium Compounds (2 parts) * The chemistry of Cyclobutanes (2 parts) * Forthcoming Titles * The chemistry of Peroxides (Volume 2, 2 parts) * The chemistry of Organozinc Compounds * The chemistry of Anilines The Patai Series Online The Patai Series is available in electronic format on Wiley InterScience. All new titles will be published online and a growing list of older titles is added every year. It is the ultimate goal that all titles published in the Patai Series will be available in electronic format.
Download or read book Chiral Lithium Amides in Asymmetric Synthesis written by Per I. Arvidsson and published by . This book was released on 1999 with total page 101 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Chiral Reagents for Asymmetric Synthesis written by Leo A. Paquette and published by John Wiley & Sons. This book was released on 2003-08-01 with total page 618 pages. Available in PDF, EPUB and Kindle. Book excerpt: Derived from the renowned, Encyclopedia of Reagents for Organic Synthesis (EROS), the related editors have created a new handbook which focuses on chiral reagents used in asymmetric synthesis and is designed for the chemist at the bench. This new handbook follows the same format as the Encyclopedia, including an introduction and an alphabetical arrangement of the reagents. As chiral reagents are the key for the successful asymmetric synthesis, choosing the right reagents is essential, in this handy reference the editors give details on how to prepare, store and use the reagents as well as providing key reactions to demonstrate where reagents have been successfully used. Comprehensive information on 226 reagents Covers 64 reagents which were not included in EROS All information in one easy to use volume – at an affordable price All reagents included will be added to e-EROS – please visit the site where you can gain access to over 50,000 reactions and 3,800 of the most frequently consulted reagents. Visit: www.interscience.wiley.com/eros
Download or read book Principles of Asymmetric Synthesis written by Robert E. Gawley and published by Elsevier. This book was released on 2012-05-29 with total page 569 pages. Available in PDF, EPUB and Kindle. Book excerpt: The world is chiral. Most of the molecules in it are chiral, and asymmetric synthesis is an important means by which enantiopure chiral molecules may be obtained for study and sale. Using examples from the literature of asymmetric synthesis, this book presents a detailed analysis of the factors that govern stereoselectivity in organic reactions. After an explanation of the basic physical-organic principles governing stereoselective reactions, the authors provide a detailed, annotated glossary of stereochemical terms. A chapter on "Practical Aspects of Asymmetric Synthesis" provides a critical overview of the most common methods for the preparation of enantiomerically pure compounds, techniques for analysis of stereoisomers using chromatographic, spectroscopic, and chiroptical methods. The authors then present an overview of the most important methods in contemporary asymmetric synthesis organized by reaction type. Thus, there are four chapters on carbon-carbon bond forming reactions, one chapter on reductions, and one on oxidations (carbon-oxygen and carbon-nitrogen bond forming reactions). This organization allows the reader to compare the leading methods for asymmetric synthesis in an appropriate context. A highlight of the book is the presentation and discussion of transition states at the current level of understanding, for important reaction types. In addition, extensive tables of examples are used to give the reader an appreciation for the scope of each reaction. Finally, leading references are provided to natural product synthesis that has been accomplished using a given reaction as a key step. Authoritative glossary to aid understanding of stereochemical terminology Explanations of the key factors influencing stereoselectivity with numerous examples, organized by reaction type A handy reference guide to the literature of asymmetric synthesis for practitioners in the field
