Protective Groups In Organic Chemistry PDF Download
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| Author | : Peter G. M. Wuts |
| Publisher | : John Wiley & Sons |
| Total Pages | : 1108 |
| Release | : 2012-12-20 |
| Genre | : Science |
| ISBN | : 1118589327 |
Download Greene's Protective Groups in Organic Synthesis Book in PDF, ePub and Kindle
The Fourth Edition of Greene's Protective Groups in Organic Synthesis continues to be an indispensable reference for controlling the reactivity of the most common functional groups during a synthetic sequence. This new edition incorporates the significant developments in the field since publication of the third edition in 1998, including... New protective groups such as the fluorous family and the uniquely removable 2-methoxybenzenesulfonyl group for the protection of amines New techniques for the formation and cleavage of existing protective groups, with examples to illustrate each new technique Expanded coverage of the unexpected side reactions that occur with protective groups New chart covering the selective deprotection of silyl ethers 3,100 new references from the professional literature The content is organized around the functional group to be protected, and ranges from the simplest to the most complex and highly specialized protective groups.
| Author | : J. McOmie |
| Publisher | : Springer Science & Business Media |
| Total Pages | : 423 |
| Release | : 2012-12-06 |
| Genre | : Science |
| ISBN | : 1468472186 |
Download Protective Groups in Organic Chemistry Book in PDF, ePub and Kindle
During the past decade there has been a great increase in the use of protective groups, especially in the synthesis of large and complex organic molecules. Perhaps the greatest activity has been in the peptide field where such triumphs as the total synthesis of insulin and of bovine ribonuclease (molecular weight 13,700) have been achieved. Correspondingly, more protective groups have been devised for the protection of amino and imino groups than for any other functional group. There are many reviews and books on the synthesis of pep tides but there has been no general survey of protective groups since my 1 own review in 1963. At that time the five main methods for the removal of protective groups involved acid or base hydroly sis, reduction, oxidation, or thermal elimination reactions. Recent advances include the use of photo-sensitive and metal ion sensitive protective groups, and the attachment of functional groups to reactive polymers as a method of protec tion during the solid-phase synthesis of peptides and poly nucleotides. Another interesting development is the design and use of protective groups with a built-in 'safety-catch', which can be 'released' by a specific chemical reaction, so that an otherwise stable bond is made labile at the appropriate moment thereby allowing the protective group to be removed under very 2 mild conditions. My own interest in protective groups dates from 1944 when, as a student, I gave two lectures on the subject and produced an 11 page review including 70 references.
| Author | : Theodora W. Greene |
| Publisher | : |
| Total Pages | : 376 |
| Release | : 1981-05-14 |
| Genre | : Science |
| ISBN | : |
Download Protective Groups in Organic Synthesis Book in PDF, ePub and Kindle
Provides comprehensive information on the most useful protective groups for the hydroxyl, amino, carboxyl, carbonyl, and sulfhydryl groups. Discusses the chemistry of the classes of protective groups, as well as that of the individual protective groups within the class using structures, equations and references. Reactivity Charts for each class of protective group serve as an aid in their appropriate choice and provide estimates of their relative reactivities toward 108 prototype reagents.
| Author | : Peter G. M. Wuts |
| Publisher | : John Wiley & Sons |
| Total Pages | : 1400 |
| Release | : 2014-08-08 |
| Genre | : Science |
| ISBN | : 1118905121 |
Download Greene's Protective Groups in Organic Synthesis Book in PDF, ePub and Kindle
An indispensable reference for any practicing synthetic organic ormedicinal chemist, this book continues the tradition ofGreene’s as comprehensive in the overall scope of coverage,providing the most relevant and useful examples to illustrate eachmethodology. • Presents valuable material, on the application ofprotective groups in organic chemistry, that is not easily found bycasual searching • Helps chemists to plan, investigate, and carry outorganic syntheses in an efficient manner • Adds over 2800 new references to update since thepublication of the last edition • Reviews of the prior edition: "An essential bible forthe library or personal bookshelf of chemists performing complexsynthesis." (CHOICE, May 2007) "...the most up-to-date compilationavailable...should be an integral part of all institutionallibraries...it is also highly recommended thatindividuals...maintain their own copy..." (Journal of MedicinalChemistry, March 8, 2007) "...continues to be a comprehensive guideto the techniques for the formation and cleavage of protectivegroups." (Journal of the American Chemical Society, January 31,2007)
| Author | : Rodney A. Fernandes |
| Publisher | : John Wiley & Sons |
| Total Pages | : 283 |
| Release | : 2018-08-20 |
| Genre | : Science |
| ISBN | : 1119295203 |
Download Protecting-Group-Free Organic Synthesis Book in PDF, ePub and Kindle
Presents a comprehensive account of established protecting-group-free synthetic routes to molecules of medium to high complexity This book supports synthetic chemists in the design of strategies, which avoid or minimize the use of protecting groups so as to come closer to achieving an “ideal synthesis” and back the global need of practicing green chemistry. The only resource of its kind to focus entirely on protecting-group-free synthesis, it is edited by a leading practitioner in the field, and features enlightening contributions by top experts and researchers from across the globe. The introductory chapter includes a concise review of historical developments, and discusses the concepts, need for, and future prospects of protecting-group-free synthesis. Following this, the book presents information on protecting-group-free synthesis of complex natural products and analogues, heterocycles, drugs, and related pharmaceuticals. Later chapters discuss practicing protecting-group-free synthesis using carbohydrates and of glycosyl derivatives, glycol-polymers and glyco-conjugates. The book concludes with a chapter on latent functionality as a tactic toward formal protecting-group-free synthesis. A comprehensive account of established protecting-group-free (PGF) synthetic routes to molecules of medium to high complexity Benefits total synthesis, methodology development and drug synthesis researchers Supports synthetic chemists in the design of strategies, which avoid or minimize the use of protecting groups so as to come closer to achieving an “ideal synthesis” and support the global need of practicing green chemistry Covers a topic that is gaining importance because it renders syntheses more economical Protecting-Group-Free Organic Synthesis: Improving Economy and Efficiency is an important book for academic researchers in synthetic organic chemistry, green chemistry, medicinal and pharmaceutical chemistry, biochemistry, and drug discovery.
| Author | : Sebastien Vidal |
| Publisher | : John Wiley & Sons |
| Total Pages | : 522 |
| Release | : 2019-04-29 |
| Genre | : Science |
| ISBN | : 3527340106 |
Download Protecting Groups: Strategies and Applications in Carbohydrate Chemistry Book in PDF, ePub and Kindle
A unique overview of the most important protecting group strategies in carbohydrate chemistry Protecting Groups: Strategies and Applications in Carbohydrate Chemistry provides a detailed account of key strategies and methodologies for the protection of carbohydrates. Divided into two parts, the first focuses on groups that are used best to protect a specific position on a carbohydrate. In the second part, specific carbohydrate residues or compounds are discussed in the context of a specific protecting group strategy used to reach the desired regioisomer. This important book: -Features chapters on protecting groups at the primary and secondary positions of carbohydrates -Describes protecting group strategies towards sialic acid derivatives, glycofuranoses, sulfated glycosaminoglycans, and cyclodextrins -Provides information on automated glycan assembly -Includes a chapter on the industrial scale synthesis of heparin analogs Written by a team of leaders in the field, Protecting Groups: Strategies and Applications in Carbohydrate Chemistry is an indispensable guide for academics and industrial researchers interested in carbohydrate and natural product synthesis, pharmaceutical chemistry, and biochemistry.
| Author | : Roman Valiulin |
| Publisher | : Walter de Gruyter GmbH & Co KG |
| Total Pages | : 249 |
| Release | : 2020-04-20 |
| Genre | : Science |
| ISBN | : 3110608375 |
Download Organic Chemistry: 100 Must-Know Mechanisms Book in PDF, ePub and Kindle
This book summarizes 100 essential mechanisms in organic chemistry ranging from classical such as the Reformatsky Reaction from 1887 to recently elucidated mechanism such as the copper(I)-catalyzed alkyne-azide cycloaddition. The reactions are easy to grasp, well-illustrated and underpinned with explanations and additional information.
| Author | : R. W. Hoffmann |
| Publisher | : Springer Science & Business Media |
| Total Pages | : 227 |
| Release | : 2009-01-07 |
| Genre | : Science |
| ISBN | : 3540792201 |
Download Elements of Synthesis Planning Book in PDF, ePub and Kindle
Synthesis is at the core of organic chemistry. In order for compounds to be studied—be it as drugs, materials, or because of their physical properties— they have to be prepared, often in multistep synthetic sequences. Thus, the target compound is at the outset of synthesis planning. Synthesis involves creating the target compound from smaller, readily available building blocks. Immediately, questions arise: From which bui- ing blocks? In which sequence? By which reactions? Nature creates many highly complex “natural products” via reaction cascades, in which an asso- ment of starting compounds present within the cell is transformed by speci c (for each target structure) combinations of modular enzymes in speci c - quences into the target compounds [1, 2]. To mimic this ef ciency is the dream of an ideal synthesis [2]. However, we are at present so far from - alising such a “one-pot” operation that actual synthesis has to be achieved via a sequence of individual discrete steps. Thus, we are left with the task of planning each synthesis individually in an optimal fashion. Synthesis planning must be conducted with regard for certain speci - tions, some of which are due to the structure of the target molecule, and some of which relate to external parameters such as costs, environmental compatibility, or novelty. We will not consider these external aspects in this context. Planning of a synthesis is based on a pool of information regarding chemical reactions that can be executed reliably and in high chemical yield.
| Author | : Philip J. Kocienski |
| Publisher | : Thieme |
| Total Pages | : 700 |
| Release | : 2005 |
| Genre | : Organic compounds |
| ISBN | : 9781588903761 |
Download Protecting Groups Book in PDF, ePub and Kindle
The didactic presentation of the material makes this book an essential bench-top tool not only for specialists in organic chemistry, but also for students and all those involved in the preparation of organic molecules. Key Features: A critical survey of the most used protecting groups, as used by organic chemists Organization based on functional groups: hydroxyl ; diol; carbonyl; carboxyl; amine Special emphasis placed on deprotection conditions applied to complex structures where selectivity is a prime issue Transformations accompanied by key experimental details Examples from the recent literature span a wide domain of organic synthesis Over 500 schemes aid visual retrieval End-of-chapter list reviews which amplify topics covered.
| Author | : Robert B. Grossman |
| Publisher | : Springer Science & Business Media |
| Total Pages | : 371 |
| Release | : 2007-07-31 |
| Genre | : Science |
| ISBN | : 0387954686 |
Download The Art of Writing Reasonable Organic Reaction Mechanisms Book in PDF, ePub and Kindle
Intended for students of intermediate organic chemistry, this text shows how to write a reasonable mechanism for an organic chemical transformation. The discussion is organized by types of mechanisms and the conditions under which the reaction is executed, rather than by the overall reaction as is the case in most textbooks. Each chapter discusses common mechanistic pathways and suggests practical tips for drawing them. Worked problems are included in the discussion of each mechanism, and "common error alerts" are scattered throughout the text to warn readers about pitfalls and misconceptions that bedevil students. Each chapter is capped by a large problem set.
