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Author : George Anthony Parker
Publisher :
ISBN 13 :
Total Pages : 308 pages
Book Rating : 4.:/5 (813 download)
Download or read book Substitution at Asymmetric Silicon written by George Anthony Parker and published by . This book was released on with total page 308 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Joel David Citron
Publisher :
ISBN 13 :
Total Pages : 218 pages
Book Rating : 4.:/5 (28 download)
Download or read book Stereochemistry of Asymmetric Silicon written by Joel David Citron and published by . This book was released on 1967 with total page 218 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Donald Lee Bauman
Publisher :
ISBN 13 :
Total Pages : 230 pages
Book Rating : 4.:/5 (28 download)
Download or read book Stereochemistry of Asymmetric Silicon written by Donald Lee Bauman and published by . This book was released on 1967 with total page 230 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Jerome McLick
Publisher :
ISBN 13 :
Total Pages : 262 pages
Book Rating : 4.:/5 (29 download)
Download or read book Stereochemistry of Asymmetric Silicon written by Jerome McLick and published by . This book was released on 1968 with total page 262 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : James Morrison
Publisher : Elsevier
ISBN 13 : 0323152546
Total Pages : 393 pages
Book Rating : 4.3/5 (231 download)
Download or read book Asymmetric Synthesis V4 written by James Morrison and published by Elsevier. This book was released on 2012-12-02 with total page 393 pages. Available in PDF, EPUB and Kindle. Book excerpt: Asymmetric Synthesis, Volume 4: The Chiral Carbon Pool and Chiral Sulfur, Nitrogen, Phosphorus, and Silicon Centers describes the practical methods of obtaining chiral fragments. Divided into five chapters, this book specifically examines initial chiral transmission and extension. The opening chapter describes the so-called chiral carbon pool, the readily available chiral carbon fragments used as building blocks in synthesis. This chapter also provides a list of 375 chiral building blocks, along with their commercial sources, approximate prices, and methods of synthesis. Schemes involving almost 1,300 structures and the use of chiral building blocks to prepare alkaloids, arachidonic acid metabolites, compounds with chemotherapeutic and pharmacological activity, insect pheromones, sugars, vitamins, terpenoids, and miscellaneous compounds are also included in this text. The remaining chapters provide a similar overview of the chemistry of compounds chiral at sulfur, phosphorus, nitrogen, and silicon. Synthetic chemists and researchers, especially those engaged in pharmaceutical research and specialty chemicals production, will find this book invaluable.
Author : William David Korte
Publisher :
ISBN 13 :
Total Pages : 276 pages
Book Rating : 4.:/5 (28 download)
Download or read book Stereochemistry of Asymmetric Silicon written by William David Korte and published by . This book was released on 1966 with total page 276 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Keith Winton Michael
Publisher :
ISBN 13 :
Total Pages : 260 pages
Book Rating : 4.:/5 (299 download)
Download or read book Stereochemistry of New Asymmetric Silicon Systems and an Ion-pair Mechanism for Racemization of Chlorosilanes and Bromosilanes written by Keith Winton Michael and published by . This book was released on 1963 with total page 260 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Michael North
Publisher : CRC Press
ISBN 13 : 9780748739943
Total Pages : 276 pages
Book Rating : 4.7/5 (399 download)
Download or read book Principles and Applications of Stereochemistry written by Michael North and published by CRC Press. This book was released on 1998-10-23 with total page 276 pages. Available in PDF, EPUB and Kindle. Book excerpt: A thorough understanding of stereochemistry is essential for the comprehension of almost all aspects of modern organic chemistry. It is also of great significance in many biochemical and medicinal disciplines, since the stereoisomers of a compound can have dramatically different biological properties. This text explains how the different properties of stereoisomers of a compound arise, and what processes can be used to prepare and analyze stereoisomerically pure compounds. It also presents prominent coverage of the stereochemistry of inorganic and organometallic compounds, which is likely to increase in importance, as these compounds are used as symmetric catalysts in asymmetric synthesis. Modern stereochemical terminology is used throughout, although reference is also made to older terms which are still widely used. A set of problems at the end of each chapter aims to further the reader's understanding of how the content can be applied. The book is designed mainly as a textbook for undergraduate students and as a reference source for more advanced levels, but is also intended for academic and professional organic chemists.
Author : Kurt Martin Mislow
Publisher : Courier Corporation
ISBN 13 : 9780486425306
Total Pages : 212 pages
Book Rating : 4.4/5 (253 download)
Download or read book Introduction to Stereochemistry written by Kurt Martin Mislow and published by Courier Corporation. This book was released on 2002-01-01 with total page 212 pages. Available in PDF, EPUB and Kindle. Book excerpt: Molecular shape, form, and symmetry play a central role in organic chemistry, and this text presents a brief introduction to the conceptual basis of stereochemistry. Its focus lies in the fundamentals of structural stereochemistry, rather than the dynamic aspects that are more relevant to reaction mechanisms. The three-part treatment deals with structure and symmetry, stereoisomerism, and the separation and configuration of stereoisomers. The first section reviews molecular architecture, relating empirical bonding geometries to the hybridization of the central carbon atom. Students receive a nonrigorous treatment of symmetry elements and point groups, with particular focus on the presence or absence of reflection symmetry. The second section classifies stereoisomers according to symmetry properties and to the nature of their barriers; it also discusses the dependence of optical activity on structure and concludes with an examination of topological isomerism. The third and final section explores the conceptual basis of asymmetric syntheses and kinetic resolutions. Each of the major sections features a series of exercises that reinforce and extend the preceding material, and answers are provided. Preface to the Dover edition. Answers to Exercises. Bibliography. Index.
Author : Vi͡acheslav Ivanovich Sokolov
Publisher : Taylor & Francis
ISBN 13 : 9782881246531
Total Pages : 346 pages
Book Rating : 4.2/5 (465 download)
Download or read book Introduction to Theoretical Stereochemistry written by Vi͡acheslav Ivanovich Sokolov and published by Taylor & Francis. This book was released on 1991 with total page 346 pages. Available in PDF, EPUB and Kindle. Book excerpt: First published in 1991. Routledge is an imprint of Taylor & Francis, an informa company.
Author : R.E. Gawley
Publisher : Elsevier
ISBN 13 : 0080514774
Total Pages : 395 pages
Book Rating : 4.0/5 (85 download)
Download or read book Principles of Asymmetric Synthesis written by R.E. Gawley and published by Elsevier. This book was released on 1996-11-21 with total page 395 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 (more than 1300 references), the aim of this book is to present a detailed analysis of the factors that govern stereoselectivity in organic reactions. It is important to note that the references were each individually checked by the authors to verify relevance to the topics under discussion. The study of stereoselectivity has evolved from issues of diastereoselectivity, through auxiliary-based methods for the synthesis of enantiomerically pure compounds (diastereoselectivity followed by separation and auxiliary cleavage), to asymmetric catalysis. In the latter instance, enantiomers (not diastereomers) are the products, and highly selective reactions and modern purification techniques allow preparation - in a single step - of chiral substances in 99% ee for many reaction types. After an explanation of the basic physical-organic principles of stereoselectivity, the authors provide a detailed, annotated glossary of stereochemical terms. A chapter on "Analytical Methods" provides a critical overview of the most common methods for analysis of stereoisomers. The authors then follow the 'tried-and-true' format of grouping the material by reaction type. Thus, there are four chapters on carbon-carbon bond forming reactions (enolate alkylations, organometal additions to carbonyls, aldol and Michael reactions, and cycloadditions and rearrangements), one chapter on reductions and hydroborations (carbon-hydrogen bond forming reactions), and one on oxidations (carbon-oxygen and carbon-nitrogen bond forming reactions). Leading references are provided to natural product synthesis that have been accomplished using a given reaction as a key step. In addition to tables of examples that show high selectivity, a transition state analysis is presented to explain - to the current level of understanding - the stereoselectivity of each reaction. In one case (Cram's rule) the evolution of the current theory is detailed from its first tentative (1952) postulate to the current Felkin-Anh-Heathcock formalism. For other reactions, only the currently accepted rationale is presented. Examination of these rationales also exposes the weaknesses of current theories, in that they cannot always explain the experimental observations. These shortcomings provide a challenge for future mechanistic investigations.
Author : Leo Harry Sommer
Publisher :
ISBN 13 :
Total Pages : 216 pages
Book Rating : 4.3/5 (91 download)
Download or read book Stereochemistry, Mechanism and Silicon written by Leo Harry Sommer and published by . This book was released on 1965 with total page 216 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : James D. Morrison
Publisher :
ISBN 13 : 9780125077019
Total Pages : 0 pages
Book Rating : 4.0/5 (77 download)
Download or read book Asymmetric Synthesis: The chiral carbon pool and chiral sulphur, nitrogen, phosphorus, and silicon centers written by James D. Morrison and published by . This book was released on 1983 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Guo-Qiang Lin
Publisher : John Wiley & Sons
ISBN 13 : 0471400270
Total Pages : 538 pages
Book Rating : 4.4/5 (714 download)
Download or read book Principles and Applications of Asymmetric Synthesis written by Guo-Qiang Lin and published by John Wiley & Sons. This book was released on 2001-02-21 with total page 538 pages. Available in PDF, EPUB and Kindle. Book excerpt: Asymmetric synthesis remains a challenge to practicing scientists as the need for enantiomerically pure or enriched compounds continues to increase. Over the last decade, a large amount of literature has been published in this field. Principles and Applications of Asymmetric Synthesis consolidates and evaluates the most useful methodologies into a one-volume resource for the convenience of practicing scientists and students. Authored by internationally renowned scientists in the field, this reliable reference covers more than 450 reactions and includes important stoichiometric as well as catalytic asymmetric reactions. The first chapter reviews the basic principles, common nomenclature, and analytical methods, and the remainder of the book is organized according to reaction type. The text examines such topics as: Carbon-carbon bond formations involving carbonyls, enamines, imines, and enolates Asymmetric C-O bond formations including epoxidation, dihydroxylation, and aminohydroxylation Asymmetric synthesis using the Diels-Alder reaction and other cyclizations Applications to the total synthesis of natural products Use of enzymes in asymmetric synthesis Practicing chemists in the pharmaceutical, fine chemical, and agricultural professions as well as graduate students will find that Principles and Applications of Asymmetric Synthesis affords comprehensive and current coverage.
Author : Ernest L. Eliel
Publisher : John Wiley & Sons
ISBN 13 : 0470147466
Total Pages : 354 pages
Book Rating : 4.4/5 (71 download)
Download or read book Topics in Stereochemistry written by Ernest L. Eliel and published by John Wiley & Sons. This book was released on 2009-09-17 with total page 354 pages. Available in PDF, EPUB and Kindle. Book excerpt: This seminal series, first edited by Ernest Eliel, responsible for some of the major advances in stereochemistry and the winner of the ACS Priestley Medal in 1996, provides coverage of the major developments of the field of stereochemistry. The scope of this series is broadly defined to encompass all fields of chemical and biological sciences that are founded on molecular and supramolecular interactions. Insofar as chemical, physical, and biological properties are determined by molecular shape and structure, the importance of stereochemistry is fundamental to and consequential for all natural sciences. Topics in Stereochemistry serves as a multidisciplinary series that enriches all of chemistry. Aimed at advanced students, university professors and teachers as well as researchers in pharmaceutical, agricultural, biotechnological, polymer, materials, and fine chemical industries, Topics in Stereochemistry publishes definitive and scholarly reviews in stereochemistry and has long been recognized as the gold standard reference work in this field. Covering the effect of chirality on all aspects of molecular interaction from the fundamental physical chemical properties of molecules and their molecular physics to the application of chirality in new areas such as its applications in materials science, Topics in Stereochemistry explores a wide variety of properties, both physical and chemical of isomers with a view to their applications in a number of disciplines from biochemistry to materials science.
Author : Dipak Kumar Mandal
Publisher : Academic Press
ISBN 13 : 0128240938
Total Pages : 640 pages
Book Rating : 4.1/5 (282 download)
Download or read book Stereochemistry and Organic Reactions written by Dipak Kumar Mandal and published by Academic Press. This book was released on 2021-04-21 with total page 640 pages. Available in PDF, EPUB and Kindle. Book excerpt: Stereochemistry and Organic Reactions: Conformation, Configuration, Stereoelectronic Effects and Asymmetric Synthesis provides coverage on the stereochemistry of reactions of all mechanistic types, ranging from ionic, pericyclic and transition metal-catalyzed to radical and photochemical. Chapters cover acyclic molecules, cyclic molecules, the stereochemistry of organic reactions, the perturbation molecular orbital theory for the origin of stereoelectronic effects, and an introduction to the principles of stereoselectivity and hierarchical levels of asymmetric synthesis. Each chapter includes problems that reinforce main themes, making it valuable to students, teachers and researchers working in organic, biological and medicinal chemistry, as well as biologists, pharmacologists, polymer chemists and chemists. Presents a holistic and unified approach to stereochemical understanding and predictions, covering reactions of all mechanistic classes Includes two background chapters on perturbation theory and stereoselective principles, along with asymmetric designs Features novel rules and mnemonics to delineate product stereochemistry Includes up-to-date coverage with over 1300 selective references
Author : Hiroshi Fujimoto
Publisher :
ISBN 13 :
Total Pages : 250 pages
Book Rating : 4.:/5 (28 download)
Download or read book Stereochemical Studies of Substitution at Asymmetric Silicon by Alkoxides written by Hiroshi Fujimoto and published by . This book was released on 1967 with total page 250 pages. Available in PDF, EPUB and Kindle. Book excerpt:
