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Klappentext Palladium chemistry! despite its immaturity! has rapidly become an indispensable tool for synthetic organic chemists. Heterocycles are of paramount importance in the pharmaceutical industry and palladium chemistry is one of the most novel and efficient ways of making heterocycles. Today! palladium-catalyzed coupling is the method of choice for the synthesis of a wide range of biaryls and heterobiaryls. The number of applications of palladium chemistry to the syntheses of heterocycles has grown exponentially. These developments highlight the need for a monograph dedicated solely to the palladium chemistry in heterocycles and this book provides a comprehensive explanation of the subject. The principal aim of the book is to highlight important palladium-mediated reactions of heterocycles with emphasis on the unique characteristics of individual heterocycles. 1. Palladium chemistry of heterocycles has its idiosyncrasies stemming from their different structural properties from the corresponding carbocyclic aryl compounds. Even activated chloroheterocycles are sufficiently reactive to undergo Pd-catalyzed reactions. As a consequence of &agr and &bgr activation of heteroaryl halides! Pd-catalyzed chemistry may take place regioselectively at the activated positions! a phenomenon rarely seen in carbocyclic aryl halides. In addition! another salient peculiarity in palladium chemistry of heterocycles is the so-called "heteroaryl Heck reaction." For instance! while intermolecular palladium-catalyzed arylations of carbocyclic arenes are rare! palladium-catalyzed arylations of azoles and many other heterocycles readily take place. Therefore! the principal aim of this book is to highlightimportant palladium-mediated reactions of heterocycles with emphasis on the unique characteristics of individual heterocycles. 2. A myriad of heterocycles are biologically active and therefore of paramount importance to medicinal and agricultural chemists. Many heterocycle- Zusammenfassung Intends to highlight important palladium-mediated reactions of heterocycles with emphasis on the unique characteristics of individual heterocycles. This book comprises a compilation of important preparations of heteroaryl halides! boranes and stannanes for each heterocycle. Inhaltsverzeichnis Chapter 1: Introduction Chapter 2: Pyrroles Chapter 3: Indoles Chapter 4: Pyridines Chapter 5: Thiophenes And Benzo[B]Thiophenes Chapter 6: Furans And Benzo[B]Furans Chapter 7: Thiazoles And Benzothiazoles Chapter 8: Oxazoles And Benzoxazoles Chapter 9: Imidazoles Chapter 10: Pyrazines And Quinoxalines Chapter 11: Pyrimidines Chapter 12: Quinolines Chapter 13: Pyridazines Chapter 14: Industrial Scale Palladium Chemistry ...
