More Dead Ends And Detours

Author : Miguel A. Sierra,Maria C. de la Torre,Fernando P. Cossio
Publisher : John Wiley & Sons
Page : 297 pages
File Size : 48,7 Mb
Release : 2013-07-11
Category : Science
ISBN : 9783527654642

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More Dead Ends and Detours by Miguel A. Sierra,Maria C. de la Torre,Fernando P. Cossio Pdf

Success comes in many forms and in synthesis it can be a failure that results in their ultimate successful solutions. This long-awaited sequel to "Dead Ends and Detours" retains the proven concept while featuring over 20 new case studies of failed strategies and their (successful) solutions in natural product total synthesis. Additionally, computational models are used to discuss the problem in much more detail and to provide readers with additional information not found in the primary literature. The topics range from classic synthetic reactions (e.g. Diels Alder reaction), metal-mediated coupling reactions, metathesis, and asymmetric catalysis to the importance of protecting and activating groups. This book will benefit not only graduate students in organic chemistry but also advanced researchers as they gain knowledge derived from the step-by-step analysis of mistakes made in the past and, thus be able to improve their own chemical reaction planning. With its coverage of the most commonly applied reaction types, the book perfectly complements its predecessor, which focuses on general aspects, such as reactivity and selectivity.

Author : Mathias Christmann,Stefan Bräse
Publisher : John Wiley & Sons
Page : 406 pages
File Size : 40,9 Mb
Release : 2013-03-19
Category : Science
ISBN : 9783527652259

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Asymmetric Synthesis II by Mathias Christmann,Stefan Bräse Pdf

After the overwhelming success of Asymmetric Synthesis - The Essentials, displaying a broad range of organic asymmetric syntheses, this is the second edition with latest subjects and authors. While the aim of the first edition was mainly to honor the achievements of the pioneers in asymmetric syntheses, the aim of this new edition was bringing the current developments, especially from younger colleagues, to the attention of students. The format of the book remained unchanged, i.e. short conceptual overviews by young leaders in their field including a short biography of the authors. The growing multidisciplinary research within chemistry is reflected in the selection of topics including metal catalysis, organocatalysis, physical organic chemistry, analytical chemistry, and its applications in total synthesis, materials research and industry. The prospective reader of this book is a graduate or undergraduate student of advanced organic chemistry as well as the industrial chemist who wants to get a brief update on the current developments in the field.

Author : Tanja Gaich,Ekkehard Winterfeldt
Publisher : John Wiley & Sons
Page : 368 pages
File Size : 46,9 Mb
Release : 2014-01-21
Category : Science
ISBN : 9783527667291

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Directed Selectivity in Organic Synthesis by Tanja Gaich,Ekkehard Winterfeldt Pdf

Bringing together examples that until now were often hidden and widely spread throughout the original literature, this textbook shows how to use the correct reagents, conditions or reaction sequences to have access to all possible stereoisomers when beginning synthesis with only a single starting material. Adopting a didactic approach, the authors have chosen general and simple examples throughout the book so that these reactions can be transferred easily to other reaction types. While of major interest to master and PhD students alike, this book is also a source of valuable information for organic chemists in both academia and industry. Additional material for lectures at www.wiley-vch.de/textbooks

Author : Herbert Waldmann,Petra Janning
Publisher : John Wiley & Sons
Page : 468 pages
File Size : 41,8 Mb
Release : 2014-10-06
Category : Science
ISBN : 9783527336111

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Concepts and Case Studies in Chemical Biology by Herbert Waldmann,Petra Janning Pdf

Retaining the proven didactic concept of the successful "Chemical Biology - Learning through Case Studies", this sequel features 27 new case studies, reflecting the rapid growth in this interdisciplinary topic over the past few years. Edited by two of the world's leading researchers in the field, this textbook introduces students and researchers to the modern approaches in chemical biology, as well as important results, and the techniques and methods applied. Each chapter presents a different biological problem taken from everyday lab work, elucidated by an international team of renowned scientists. With its broad coverage, this is a valuable source of information for students, graduate students, and researchers working on the borderline between chemistry, biology, and biochemistry.

Author : Maya Shankar Singh
Publisher : John Wiley & Sons
Page : 296 pages
File Size : 41,8 Mb
Release : 2014-01-22
Category : Science
ISBN : 9783527678273

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Reactive Intermediates in Organic Chemistry by Maya Shankar Singh Pdf

Most reactions in organic chemistry do not proceed in a single step but rather take several steps to yield the desired product. In the course of these multi-step reaction sequences, short-lived intermediates can be generated that quickly convert into other intermediates, reactants, products or side products. As these intermediates are highly reactive, they cannot usually be isolated, but their existence and structure can be proved by theoretical and experimental methods. Using the information obtained, researchers can better understand the underlying reaction mechanism of a certain organic transformation and thus develop novel strategies for efficient organic synthesis. The chapters are clearly structured and are arranged according to the type of intermediate, providing information on the formation, characterization, stereochemistry, stability, and reactivity of the intermediates. Additionally, representative examples and a problem section with different levels of difficulty are included for self-testing the newly acquired knowledge. By providing a deeper understanding of the underlying concepts, this is a musthave reference for PhD and Master Students in organic chemistry, as well as a valuable source of information for chemists in academia and industry working in the field. It is also ideal as primary or supplementary reading for courses on organic chemistry, physical organic chemistry or analytical chemistry.

Author : Florencio Zaragoza Dörwald
Publisher : John Wiley & Sons
Page : 312 pages
File Size : 44,9 Mb
Release : 2014-06-23
Category : Science
ISBN : 9783527681723

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Side Reactions in Organic Synthesis II by Florencio Zaragoza Dörwald Pdf

This new textbook is the successor to the volume "Side Reactions in Organic Synthesis - A Guide to Successful Synthesis Design" (2004), written by the same author. Whereas the predecessor mainly covered the limitations of aliphatic substitution reactions, this new volume focuses on the most important aromatic substitution reactions, both electrophilic and nucleophilic, such as amination reactions, halogenation reactions, Friedel-Crafts acylations, or transition metal-catalyzed arylation reactions. Each chapter not only describes the scope of a specific reaction type, but also reveals what cannot be achieved with this reaction, i.e. what type of side reactions are to be expected with certain starting materials or electrophiles/nucleophiles. With its unique approach, this is a must-have book for graduate students in organic chemistry and synthetic chemists both in academia and industry!

Author : Neil Winterton
Publisher : Royal Society of Chemistry
Page : 845 pages
File Size : 49,8 Mb
Release : 2021-02-04
Category : Science
ISBN : 9781788012058

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Chemistry for Sustainable Technologies 2nd Edition by Neil Winterton Pdf

Following the success of the first edition, this fully updated and revised book continues to provide an interdisciplinary introduction to sustainability issues in the context of chemistry and chemical technology. Its prime objective is to equip young chemists (and others) to more fully to appreciate, defend and promote the role that chemistry and its practitioners play in moving towards a society better able to control, manage and ameliorate its impact on the ecosphere. To do this, it is necessary to set the ideas, concepts, achievements and challenges of chemistry and its application in the context of its environmental impact, past, present and future, and of the changes needed to bring about a more sustainable yet equitable world. Progress since 2010 is reflected by the inclusion of the latest research and thinking, selected and discussed to put the advances concisely in a much wider setting - historic, scientific, technological, intellectual and societal. The treatment also examines the complexities and additional challenges arising from public and media attitudes to science and technology and associated controversies and from the difficulties in reconciling environmental protection and global development. While the book stresses the central importance of rigour in the collection and treatment of evidence and reason in decision-making, to ensure that it meets the needs of an extensive community of students, it is broad in scope, rather than deep. It is, therefore, appropriate for a wide audience, including all practising scientists and technologists. Extracts from reviews of the first edition: 'The book forms the basis for a superb training course on sustainability from a chemist's viewpoint, and a wonderful introduction to the subject for undergraduates and postgraduates... this unique book is highly recommended reading for all chemists' Trevor Laird, Org. Process Res. Dev., 2013, 17(7), 991 'I would even go so far as to recommend this to any serious graduate or undergraduate scientist as a must read' David Harwood, Reviews: A Guide to Publications in the Physical Sciences, 2011, 12(1), 9

Author : Miguel A. Sierra,Maria C. de la Torre,Fernando P. Cossio
Publisher : John Wiley & Sons
Page : 0 pages
File Size : 42,8 Mb
Release : 2013-07-01
Category : Science
ISBN : 3527329765

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More Dead Ends and Detours by Miguel A. Sierra,Maria C. de la Torre,Fernando P. Cossio Pdf

Success comes in many forms and in synthesis it can be a failure that results in their ultimate successful solutions. This long-awaited sequel to "Dead Ends and Detours" retains the proven concept while featuring over 20 new case studies of failed strategies and their (successful) solutions in natural product total synthesis. Additionally, computational models are used to discuss the problem in much more detail and to provide readers with additional information not found in the primary literature. The topics range from classic synthetic reactions (e.g. Diels Alder reaction), metal-mediated coupling reactions, metathesis, and asymmetric catalysis to the importance of protecting and activating groups. This book will benefit not only graduate students in organic chemistry but also advanced researchers as they gain knowledge derived from the step-by-step analysis of mistakes made in the past and, thus be able to improve their own chemical reaction planning. With its coverage of the most commonly applied reaction types, the book perfectly complements its predecessor, which focuses on general aspects, such as reactivity and selectivity.

Author : Lutz F. Tietze,Theophil Eicher,Ulf Diederichsen,Andreas Speicher,Nina Schützenmeister
Publisher : John Wiley & Sons
Page : 668 pages
File Size : 45,9 Mb
Release : 2015-02-23
Category : Science
ISBN : 9783527688746

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Reactions and Syntheses by Lutz F. Tietze,Theophil Eicher,Ulf Diederichsen,Andreas Speicher,Nina Schützenmeister Pdf

The second edition of this classic text book has been completely revised, updated, and extended to include chapters on biomimetic amination reactions, Wacker oxidation, and useful domino reactions. The first-class author team with long-standing experience in practical courses on organic chemistry covers a multitude of preparative procedures of reaction types and compound classes indispensable in modern organic synthesis. Throughout, the experiments are accompanied by the theoretical and mechanistic fundamentals, while the clearly structured sub-chapters provide concise background information, retrosynthetic analysis, information on isolation and purification, analytical data as well as current literature citations. Finally, in each case the synthesis is labeled with one of three levels of difficulty. An indispensable manual for students and lecturers in chemistry, organic chemists, as well as lab technicians and chemists in the pharmaceutical and agrochemical industries.

Author : Theodore K. Rabb,Ezra N. Suleiman
Publisher : Routledge
Page : 398 pages
File Size : 49,9 Mb
Release : 2013-11-26
Category : Political Science
ISBN : 9781136704680

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The Making and Unmaking of Democracy by Theodore K. Rabb,Ezra N. Suleiman Pdf

For every citizen of the world, there is no more urgent issue than the spread of democracy. Democracy is what the WTO-protestors are calling for; it's the main concern of human rights advocates; and it's only long-term way to end terrorism. But how does democracy spread? What can be done to encourage and support. This remarkable new collection brings together some of the best minds in variety of fields to discuss the conditions that promote and sustain, or undermine and extinguish democratic institutions and ideas. Spanning political thought from ancient Athens to contemporary sub-Saharan Africa, the contributors develop an outline of how democracy develops. Several key factors emerge: Democratic transitions are always heavily shaped by the ideas and practices of past regimes (like tribal traditions in Africa), international political and economic pressure to liberalize (as in Asia) and current economic conditions. The quality of democracy is almost always improved by the elimination of religion as the center of the state, by the move from democracy as protection of the individual from the state to democracy as enhancer of rights, and by the progression from a focus on the individual to a focus on the community. Expansive in its coverage and fundamental in its significance, The Making and Unmaking of Democracy is a volume to learn from, argue against, and expand upon.

Author : David Hawkins
Publisher : Harvest House Publishers
Page : 210 pages
File Size : 55,5 Mb
Release : 2007-09-15
Category : Religion
ISBN : 9780736954129

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Are You Really Ready for Love? by David Hawkins Pdf

Singles who have never been married and those who have suffered a divorce or the loss of their mate through death are faced with a challenge: When love comes their way, will they be ready? What does that readiness look like? Clinical psychologist and counselor Dr. David Hawkins prescribes a practical and biblical approach for preparing for love. Dr. Hawkins encourages singles to spend less energy looking for the perfect mate and more energy in becoming people who can enter wholeheartedly into an intimate relationship. He demonstrates how readers can increase their capacity to... practice the sacrificial love Paul describes in 1 Corinthians 13 get to know others for who they really are and respect their uniqueness express love through appropriate love languages receive love without fear or feelings of unworthiness take risks for the sake of personal and mutual growth practice healthy boundaries humbly recognize their own weaknesses and turn them into strengths This user-friendly guide will give singles of any age a positive and constructive plan for becoming ready for love.

Author : Lysa TerKeurst,Joel Muddamalle
Publisher : HarperChristian Resources
Page : 225 pages
File Size : 45,5 Mb
Release : 2023-10-24
Category : Religion
ISBN : 9780310161097

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30 Days with Jesus by Lysa TerKeurst,Joel Muddamalle Pdf

Jesus is never absent. You are never alone. When world events feel chaotic and scary … When you feel crippled by fear and anxiety … When you feel hurt by the very people you thought you could count on … It’s tempting to wonder “Jesus, are you here? Do you care?” Though we may feel alone sometimes, Jesus assures us we are not. Even when we can’t see Him, He is here. Even when we aren’t hearing Him, He isn’t silent. How can we know this for sure? Because Jesus is never absent in any of Scripture, and he’s certainly not absent in our lives either. In 30 Days with Jesus: Experiencing His Presence Throughout the Old and New Testaments, authors Lysa TerKeurst and Dr. Joel Muddamalle will help you: Reframe your questions and doubts as opportunities to look for Jesus with greater intentionality throughout your day. Make connections between the Old and New Testaments so you can understand the Bible as one complete story. Overcome dread or confusion toward studying Scripture as you receive six weeks of guided readings, reflection questions, and relevant takeaways. Jesus isn’t hiding from us; He’s waiting to be seen by us. Let this Bible study help you experience His presence every single day.

Author : Jan-Hendrik Heinrichs
Publisher : Springer Nature
Page : 194 pages
File Size : 48,6 Mb
Release : 2024-05-19
Category : Electronic
ISBN : 9783662683620

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Neuro-ProsthEthics by Jan-Hendrik Heinrichs Pdf

Author : Jack Shadoian
Publisher : Oxford University Press, USA
Page : 404 pages
File Size : 47,8 Mb
Release : 2003
Category : Performing Arts
ISBN : 0195142926

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Dreams & Dead Ends by Jack Shadoian Pdf

Table of contents

Author : Jeffrey Sussman
Publisher : Rowman & Littlefield
Page : 226 pages
File Size : 48,5 Mb
Release : 2018-03-08
Category : Sports & Recreation
ISBN : 9781538102626

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Rocky Graziano by Jeffrey Sussman Pdf

Rocky Graziano, juvenile delinquent, middleweight boxing champion, and comedic actor, was the last great fighter from the golden age of boxing, the era of Joe Louis, Jake LaMotta, and Sugar Ray Robinson. The first biography of Graziano in over 60 years, this book will bring his inspiring story to a new generation of boxing fans.