Pericyclic Reactions

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Pericyclic Reactions

Author : Ian Fleming
ISBN : 9780199680900
Genre : Addition reactions
File Size : 78.22 MB
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Key texts in the renowned Oxford Chemistry Primers series have been fully refreshed and updated to suit the needs of today's students, lecturers, and postgraduate researchers. The rigorous and yet accessible treatment of each subject area is ideal for those wanting to know more about a particular topic not covered comprehensively in existing undergraduate texts. Moreover, cutting-edge examples and applications throughout the texts show the relevance of thechemistry being described to the real world. Pericyclic reactions constitute a fundamental class of organic chemistry, including such commercially important synthetic reactions as theDiels-Alder reaction. This primer gives a concise and accessible account of these reactions, enabling students to recognise the different types of pericyclic reaction and understand their application in organic synthesis.
Category: Addition reactions

Pericyclic Reactions

Author : Alan P. Marchand
ISBN : 9781483218649
Genre : Science
File Size : 44.29 MB
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Pericyclic Reactions, Volume 1 covers the theoretical approaches to pericyclic reactions and pericyclic reactions of reactive intermediates and of particular reaction types. The book discusses the operational criteria for evaluation of concertedness in potential pericyclic reactions; and the Mobius-Hückel treatment of organic systems and reactions and molecular orbital following as a technique in organic chemistry. The text also describes some pericyclic reactions of carbenes and carbanions. Physicists and people involved in the study of pericyclic reactions will find the book invaluable.
Category: Science

Pericyclic Reactions

Author : S. M. Mukherji
ISBN : STANFORD:36105032600590
Genre : Chemical reactions
File Size : 61.25 MB
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Category: Chemical reactions

Pericyclic Reactions

Author : Sunil Kumar
ISBN : 9780128036693
Genre : Science
File Size : 62.65 MB
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Pericyclic Reactions: A Mechanistic and Problem-Solving Approach provides complete and systematic coverage of pericyclic reactions for researchers and graduate students in organic chemistry and pharmacy programs. Drawing from their cumulative years of teaching in the area, the authors use a clear, problem-solving approach, supplemented with colorful figures and illustrative examples. Written in an accessible and engaging manner, this book covers electrocyclic reactions, sigmatropic reactions, cycloaddition reactions, 1,3-dipolar reactions, group transfer, and ene reactions. It offers an in-depth study of the basic principles of these topics, and devotes equal time to problems and their solutions to further explore those principles and aid reader understanding. Additional practice problems are provided for further study and course use. Comprehensive coverage of important topics such as 1,3 dipolar, pyrolytic, and cycloaddition reactions Problem-solving approach with clear figures and many worked and unworked problems Contents are applicable to advanced students and researchers in organic chemistry
Category: Science

Pericyclic Reactions

Author : Ian Fleming
ISBN : 0198503075
Genre : Science
File Size : 20.45 MB
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Pericyclic reactions are a significant part of organic chemistry, usually introduced with only a few of the most important examples, early in an undergraduate's career - everyone has to know of the existence of some of these reactions. They are dealt with properly, almost everywhere in the world, in the third or fourth year, or sometimes as part of a first year course for graduate students. At this stage, a wider range of reactions is introduced, and the governing principles explained. This book does that.
Category: Science

Pericyclic Reactions

Author : G. Gill
ISBN : 9789400957183
Genre : Juvenile Nonfiction
File Size : 36.66 MB
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??1???1??orbita1 theory has had some notable successes in the ana1ysis of individua1 organic reactions and in corre1ations between reaction series. Gen???ll? the theory has???? invoked to exp1ain known chemica1 phenomena, and rather infrequent1y [?? broad1y-based predictions. In 1965 Woodward and??????? published? series of papers?? the??1???1??orbita1 inter pretation of various types of concerted cyc10-addition reactions, which hitherto had???? rather????1? understood. Because these processes (now known as pericyclic reactions) had great synthetic importance, and because the Woodward-Hoffmann theory was stated so explicit1y as to allow [?? usefu1 and far-reaching predictions to?? made, the genera1 acceptance of the so-called Woodward-Hoffmann Ru1es was very rapid. Judging from the vast number of publications that have appeared,? great dea1 of experimentaleffort has???? channelled into this genera1 area since that time, the results of which provide? vindication of the ru1es. The theoretica1 basis of Woodward and Hoffmann's method has, however,???? the subject of criticism and controversy, and??????? of alternative theoretica1 methods have a1so appeared.???? university departments (inc1uding?ur own) have for some time covered pericyclic reactions in their undergraduate and graduate courses. Because aims, teaching methods, and persona1 preferences differ wide1y, each of the various theoretica1 methods have achieved some currency. We have sought to?1??? these methods in some sort of perspective. The book is intended to?? introductory, being aimed primarily at fina1 year undergraduates and first year postgraduates.
Category: Juvenile Nonfiction

Photochemistry And Pericyclic Reactions

Author : J. Singh
ISBN : 9788122416947
Genre :
File Size : 73.26 MB
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This Book Is Especially Designed According To The Model Curriculum Of M.Sc. (Prev.) (Pericyclic Reactions) And M.Sc. (Final) (Photochemistry Compulsory Paper Viii) Suggested By The University Grants Commission, New Delhi. As Far As The Ugc Model Curriculum Is Concerned, Most Of The Indian Universities Have Already Adopted It And The Others Are In The Process Of Adopting The Proposed Curriculum. In The Present Academic Scenario, We Strongly Felt That A Comprehensive Book Covering Modern Topics Like Pericyclic Reactions And Photochemistry Of The Ugc Model Curriculum Was Urgently Needed. This Book Is A Fruitful Outcome Of Our Aforesaid Strong Feeling. Besides M.Sc. Students, This Book Will Also Be Very Useful To Those Students Who Are Preparing For The Net (Csir), Slet, Ias, Pcs And Other Competitive Examinations.The Subject Matter Has Been Presented In A Comprehensive, Lucid And Systematic Manner Which Is Easy To Understand Even By Self Study. The Authors Believe That Learning By Solving Problems Gives More Competence And Confidence In The Subject. Keeping This In View, Sufficiently Large Number Of Varied Problems For Self Assessment Are Given In Each Chapter. Hundred Plus Problems With Solutions In The Last Chapter Is An Important Feature Of This Book.

Advanced Organic Chemistry Reactions And Mechanisms

Author : Maya Shankar Singh
ISBN : 8131711072
Genre : Chemistry, Organic
File Size : 87.18 MB
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Advanced Organic Chemistry: Reactions and Mechanisms covers the four types of reactions -- substitution, addition, elimination and rearrangement; the three types of reagents -- nucleophiles, electrophiles and radicals; and the two effects -- electroni.
Category: Chemistry, Organic

Pericyclic Chemistry

Author : Dipak Kumar Mandal
ISBN : 9780128149591
Genre : Science
File Size : 22.19 MB
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Pericyclic Chemistry: Orbital Mechanisms and Stereochemistry is a complete guide to the topic that is ideal for graduate students, advanced undergraduate students and researchers in organic chemistry. An introduction to molecular orbital theory and relevant stereochemical concepts is provided as background, with all four classes of pericyclic reactions discussed and illustrated with orbital picture representations. Also included are chapters on cycloadditions, the most versatile class, and electrocyclic reactions, sigmatropic rearrangements and group transfer reactions. A separate chapter on the construction of correlation diagrams is also included, emphasizing a practical, hands on approach. Author Dipak Kumar Mandal brings over 30 years of teaching experience to the topic and illuminates pericyclic chemistry with a clear and fresh perspective. Comprehensive guide featuring unifying mechanistic approaches, stereochemical details and novel rules and mnemonics to delineate product stereochemistry Includes two background chapters on molecular orbitals and stereochemical concepts Emphasizes a theoretical understanding using perturbation theory (Salem-Klopman equation) and physical insights from orbital and state correlation analyses
Category: Science

Organic Chemistry

Author : Joseph M. Hornback
ISBN : 9780534389512
Genre : Science
File Size : 32.91 MB
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ORGANIC CHEMISTRY, Second Edition - the first mechanistic-oriented book written at a level that organic chemistry students will understand! Specifically, the focus on mechanisms is a unifying theme, rather then just an organizing principle. Organizationally mainstream, it is unique in bringing in mechanisms as a unifying principle, and reactions are organized by mechanism type not by functional groups. And now, text/media integration has never been so seamless with the introduction of Organic ChemistryNow for ORGANIC CHEMISTRY, Second Edition. Important Notice: Media content referenced within the product description or the product text may not be available in the ebook version.
Category: Science

Advanced Organic Chemistry

Author : Francis A. Carey
ISBN : 9780387448992
Genre : Science
File Size : 36.91 MB
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The two-part, fifth edition of Advanced Organic Chemistry has been substantially revised and reorganized for greater clarity. The material has been updated to reflect advances in the field since the previous edition, especially in computational chemistry. Part A covers fundamental structural topics and basic mechanistic types. It can stand-alone; together, with Part B: Reaction and Synthesis, the two volumes provide a comprehensive foundation for the study in organic chemistry. Companion websites provide digital models for study of structure, reaction and selectivity for students and exercise solutions for instructors.
Category: Science

Organic Photochemistry And Pericyclic Reactions

Author : S. Kalaivani
Genre : Science
File Size : 68.46 MB
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Since the knowledge of Organic reaction mechanism is essential for understanding the course of Organic chemistry, a study of Organic reaction mechanism now forms an essential part of the Organic chemistry courses in all the Universities. This book is intended for students at the graduate and postgraduate level. Due to wide coverage and simple style, students at all levels can get benefited from this book All topics have been selected with great care keeping in mind the needs of the students. Certain topics which are generally discussed in introductory books are excluded. Each chapter concludes with a set of review questions.
Category: Science

Catalytic Antibodies

Author : Andrew Charles Braisted
ISBN : UCAL:C3375063
Genre :
File Size : 48.49 MB
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Advances In Pericyclic Reactions I Novel Highly Reactive Aminodienes For Diels Alder Reactions Ii Dearomative Indolo Claisen Rearrangements Iii Synthetic Studies Towards Hinckdentine A And Melonine

Author : Pavel Konstantinovich Elkin
ISBN : 0438088085
Genre :
File Size : 77.31 MB
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The third part of this dissertation (Chapters 4-5) describes the application of our newly developed indolic Claisen rearrangement towards the total synthesis of two distinctive indoline-based alkaloids, Hinckdentine A and Melonine. Successful application of our methodology provided an efficient access to the core structures of these natural products, which were further elaborated to complete the formal synthesis of these complex molecules.

Stereochemistry Of Organic Compounds

Author : D. Nasipuri
ISBN : 8122405703
Genre : Science
File Size : 47.56 MB
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During Recent Years, Stereochemistry Has Undergone A Phenomenal Growth Both In Theory And Practice, With A Concomitant Increase Of Interest Among The Organic Chemists, Biological Chemists, Medicinal Chemists, And Pharmacologists. The Present Text Provides An Up-To-Date, Coherent; And Comprehensive Account Of The Subject Starting From The Fundamentals And Leading Up To The Latest Development As Far As Practicable. Emphasis Has Been Placed On Symmetry-Based Approach To Molecular Chirality, Stereochemical Terminologies (Modern Stereochemistry Is Replete, With Them), Topicity And Prostereoisomerism, Conformational Analysis, Dynamic Stereochemistry, Chiroptical Properties, And Assignment Of Absolute Configuration To Chiral Molecules.Dynamic Stereochemistry Has Been Discussed With Reference To Conformation-Reactivity Correlation, Stereoselective Syntheses, And Pericyclic Reactions. A Large Cross Section Of Organic Reactions With Stereochemical Implication Has Been Incorporated. Attempts Have Been Made To Familiarise The Readers With Modem Instrumental Techniques, Nuclear Magnetic Resonance In Particular, Used For Stereochemical Investigation. Each Chapter Is Provided With A Summary Which Highlights The Main Points Of The Text. Selective References, Mostly Of Textbooks, Monographs, Review Articles, And Significant Original Papers Have Been Given Extending Sometimes To Early 1991.The Book Is Expected To Fulfil The Long-Felt Need For A Comprehensive Text On Modern Organic Stereochemistry Which Is Conspicuously Absent Since The Publication Of Professor Eliels Book In 1962. The Text May Be Adopted At Any Stage Of The University Teaching And At The Same Time Be Useful To The Practising Organic Chemists.
Category: Science

Essentials Of Pericyclic And Photochemical Reactions

Author : Biswanath Dinda
ISBN : 9783319459349
Genre : Science
File Size : 75.74 MB
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This book provides a concise introduction to pericyclic and photochemical reactions for organic synthesis. In the first part about pericyclic reactions, the author explains electrocyclic reactions, cycloaddition reactions, sigmatropic rearrangements, and group transfer reactions. The second part on photochemistry is dedicated to photochemical reactions of a variety of compound classes, including alkenes, dienes, and polyenes, carbonyl compounds, and aromatic compounds. Additionally, photofragmentation reactions are described in a dedicated chapter. The last chapter gives an outlook on applications of photochemistry and natural photochemical phenomena. Both parts start with a comprehensive presentation of the general principles of the pericyclic and photochemical reactions. All chapters are rich in examples, which help illustrate the explained principles and establish ties to results and trends in recent research. Additionally, each chapter offers exercises for students, and solutions to the problems are provided in a separate appendix. This book nicely illustrates the utility of pericyclic and photochemical reactions and provides students and researchers with the tools to apply them routinely for an efficient synthesis of complex organic molecules. It will therefore appeal to advanced undergraduate students, graduate and postgraduate students, and even to practitioners and scientists in the field of organic synthesis. The rich examples and exercises will also make it a versatile tool for teachers and lecturers.
Category: Science

Comprehensive Organic Reactions In Aqueous Media

Author : Chao-Jun Li
ISBN : 0470131438
Genre : Science
File Size : 20.33 MB
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An extensive update of the classic reference on organic reactions in water Published almost a decade ago, the first edition has served as the guide for research in this burgeoning field. Due to the cost, safety, efficiency, and environmental friendliness of water as a solvent, there are many new applications in industry and academic laboratories. More than forty percent of this extensively updated second edition covers new reactions. For ease of reference, it is organized by functional groups. A core reference, Comprehensive Organic Reactions in Aqueous Media, Second Edition: * Provides the most comprehensive coverage of aqueous organicreactions available * Covers the basic principles and theory and progresses to applications * Includes alkanes, alkenes, aromatics, electrophilic substitutions, carbonyls, alpha, beta-unsaturated carbonyls, carbon-nitrogen bonds, organic halides, pericyclic reactions, photochemical reactions, click chemistry, and multi-step syntheses? * Provides examples of applications in industry This is the premier reference for chemists and chemical engineers in industry or research, as well as for students in advanced-level courses.
Category: Science