Are you looking for read ebook online? Search for your book and save it on your Kindle device, PC, phones or tablets. Download New Synthetic Methodologies Using Enyne Olefin Metathesis Application In Natural Product Synthesis PDF full book. Access full book title New Synthetic Methodologies Using Enyne Olefin Metathesis Application In Natural Product Synthesis.
| Author | : |
| Publisher | : |
| Total Pages | : 244 |
| Release | : 2010 |
| Genre | : |
| ISBN | : |
| Author | : Janine Cossy |
| Publisher | : John Wiley & Sons |
| Total Pages | : 413 |
| Release | : 2010-06-28 |
| Genre | : Science |
| ISBN | : 3527324402 |
Diese übersichtlich strukturierte Monographie stellt die Bedeutung der Metathese für die Naturstoffsynthese in den Mittelpunkt der Diskussion. Ausführliche Erläuterungen zu den verschiedenen Typen von Schlüsselreaktionen fügen sich zu einem informativen Gesamtbild zusammen. Mit ausgewählten Synthesevorschriften!
| Author | : Robert H. Grubbs |
| Publisher | : |
| Total Pages | : 544 |
| Release | : 2003 |
| Genre | : Alkenes |
| ISBN | : |
| Author | : Yavuz Imamogammalu |
| Publisher | : Springer Science & Business Media |
| Total Pages | : 602 |
| Release | : 1990-11-30 |
| Genre | : Gardening |
| ISBN | : 9780792310402 |
Proceedings of the NATO Advanced Study Institute, Akçay, Turkey, September 10-22, 1989
| Author | : Kyle Patrick Kalbarczyk |
| Publisher | : |
| Total Pages | : 191 |
| Release | : 2008 |
| Genre | : |
| ISBN | : |
| Author | : Pei-Qiang Huang |
| Publisher | : John Wiley & Sons |
| Total Pages | : 512 |
| Release | : 2018-10-16 |
| Genre | : Science |
| ISBN | : 1118605403 |
Uniting the key organic topics of total synthesis and efficient synthetic methodologies, this book clearly overviews synthetic strategies and tactics applied in total synthesis, demonstrating how the total synthesis of natural products enables scientific and drug discovery. • Focuses on efficiency, a fundamental and important issue in natural products synthesis that makes natural product synthesis a powerful tool in biological and pharmaceutical science • Describes new methods like organocatalysis, multicomponent and cascade reactions, and biomimetic synthesis • Appeals to graduate students with two sections at the end of each chapter illustrating key reactions, strategies, tactics, and concepts; and good but unfinished total synthesis (synthesis of core structure) before the last section • Compiles examples of solid phase synthesis and continuing flow chemistry-based total synthesis which are very relevant and attractive to industry R&D professionals
| Author | : Valerian Dragutan |
| Publisher | : Springer Science & Business Media |
| Total Pages | : 432 |
| Release | : 2009-10-26 |
| Genre | : Science |
| ISBN | : 9048134315 |
An outstanding international scientific event in the field of metathesis chemistry, the NATO ASI "Green Metathesis Chemistry: Great Challenges in Synthesis, Catalysis and Nanotechnology" has been recently organized in Bucharest, Romania (July 21- August 2, 2008). Numerous renowned scientists, young researchers and students, convened for two weeks to present and debate on the newest trends in alkene metathesis and identify future perspectives in this fascinating area of organic, organometallic, catalysis and polymer chemistry with foreseen important applications in materials science and technology. Following the fruitful practice of NATO Advanced Study Institutes, selected contributions covering plenary lectures, short communications and posters have been compiled in this special volume dedicated to this successful convention on green metathesis chemistry. General interest was primarily focused on relevant "green chemistry" features related to all types of metathesis reactions (RCM, CM, enyne metathesis, ADMET and ROMP). Diverse opportunities for green and sustainable technologies and industrial procedures based on metahesis have been identified. Largely exemplified was the utility of this broadly applicable strategy in organic synthesis, for accessing natural products and pharmaceuticals, and also its ability to fit in the manufacture of smart and nanostructured materials, self-assemblies with nanoscale morphologies, macromolecular engineering.
| Author | : Karol Grela |
| Publisher | : John Wiley & Sons |
| Total Pages | : 608 |
| Release | : 2014-04-11 |
| Genre | : Science |
| ISBN | : 1118711564 |
This is a complete examination of the theory and methods ofmodern olefin metathesis, one of the most widely used chemicalreactions in research and industry. Provides basic information for non-specialists, while alsoexplaining the latest trends and advancements in the field toexperts Discusses the various types of metathesis reactions, includingCM, RCM, enyne metathesis, ROMP, and tandem processes, as well astheir common applications Outlines the tools of the trade—from the importantclasses of active metal complexes to optimal reactionconditions—and suggests practical solutions for commonreaction problems Includes tables with structures of commercial catalysts, andrecommendations for commercial catalyst suppliers
| Author | : Daniel A. Clark |
| Publisher | : |
| Total Pages | : 146 |
| Release | : 2008 |
| Genre | : |
| ISBN | : |
?Pub Inc Enyne metathesis is an extremely powerful method for the synthesis of conjugated 1,3-dienes that possess a variety of substitution patterns. This atom-economical transformation allows for complex functionality to be brought together expediently in a catalytic environment. Our primary focus is to develop enyne metathesis methods catalyzed by the Grubbs family of ruthenium carbenes. The combination of enyne metathesis and another reaction in either a tandem or sequential manner greatly enhances the complexity-building potential of enyne metathesis. State of the art, in enyne metathesis only allows certain substitution patterns to be accessed. We are interested in expanding the substitution patterns that can be accessed by enyne metathesis in a stereodefined manner. Further, our group is interested in using tandem enyne metathesis reactions to create ring systems. The first part of this thesis will describe our studies to expand the enyne metathesis substitution patterns by tandem enyne metathesis and subsequent Ireland-Claisen rearrangement. The second part of this thesis will cover our efforts to develop a regioselective ring expansion methodology utilizing strained bicyclic systems to create bicycloheptadienes. Our mechanistic hypothesis as well as scope of reaction will be described. The third section will detail our efforts toward the synthesis of isodaucane terpene natural products utilizing our regioselective methylene-free ring expansion. Our dead ends and detours met along the way will be described.
| Author | : Olivier Piva |
| Publisher | : John Wiley & Sons |
| Total Pages | : 276 |
| Release | : 2019-09-24 |
| Genre | : Science |
| ISBN | : 1119663326 |
For chemists, attempting to mimic nature by synthesizing complex natural products from raw material is a challenge that is fraught with pitfalls. To tackle this unique but potentially rewarding task, researchers can rely on well-established reactions and methods of practice, or apply their own synthesis methods to verify their potential. Whatever the goal and its complexity, there are multiple ways of achieving it. We must now establish a strategic and effective plan that requires the minimum number of steps, but lends itself to widespread use. This book is structured around the study of a dozen target products (butyrolactone, macrolide, indole compound, cyclobutanic terpene, spiro- and polycyclic derivatives, etc.). For each product, the different disconnections are presented and the associated syntheses are analyzed step by step. The key reactions are described explicitly, followed by diagrams showing the range of impact of certain transformations. This set of data alone is conducive to understanding syntheses and indulging in this difficult, but worthwhile activity.
