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Full Description
Ynamides contain a triple bond directly connected to a nitrogen atom that bears an electron-withdrawing group. They represent an especially useful and emerging class of reagents, notably because of their strongly polarized triple bond, which enables the development of unique chemical transformations. While they were discovered by Viehe in 1972, their chemistry has remained little investigated and the renaissance of ynamide chemistry started at the dawn of the 20th century with the development of efficient methods for their synthesis. Since then, ynamide chemistry has developed at a remarkably high rate, notably in the past 20 years. Although there are several reviews on ynamide chemistry, most of them are out of date or only focus on special aspects of ynamide chemistry and there is no book about ynamide chemistry yet. Thus, a comprehensive book on ynamide chemistry would be timely and is highly needed.
This book covers all aspects of ynamide chemistry, including their discovery, their syntheses, their application in heterocyclic chemistry, natural product synthesis, and organometallic chemistry, and their use as coupling reagents. It provides a systematic and comprehensive overview on ynamide chemistry for the researchers in this field, general readers interested in synthesis, and those who want to enter this field and need a comprehensive and up-to-date overview. Undoubtedly, this book will play a key role in connecting the past with the future to further foster the development of ynamide chemistry.
Contents
1. The Discovery of Ynamines and Ynamides. A Historical Perspective 2. Synthesis of Ynamides 3. The Cationic Chemistry of Ynamides, Useful Precursors of Keteniminium Ions 4. The Anionic Chemistry and Carbometallation of Ynamides 5. The Radical Chemistry of Ynamides 6. Transition Metal-Catalyzed Reactions from Ynamides 7. Ynamides as Precursors of Carbenes and Carbenoids 8. Reversal of Regioselectivity in the Chemistry of Ynamides 9. Pericyclic Reactions of Ynamides 10. Ynamides in Multicomponent Reactions 11. Ynamides as Racemization-Free Coupling Reagents for Amide and Ester Bond Formation 12. Ynamides in the Synthesis of Natural/Biologically Relevant Products
