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N-Tosylhydrazones as Reagents for Cross-Coupling Reactions: A Route to Polysubstituted Olefins

✍ Scribed by José Barluenga; Patricia Moriel; Carlos Valdés; Fernando Aznar

Publisher: John Wiley and Sons
Year: 2007
Tongue: English
Weight: 123 KB
Volume: 119
Category: Article
ISSN: 0044-8249
DOI: 10.1002/ange.200701815

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✦ Synopsis

Pd-catalyzed cross-coupling reactions can be considered nowadays to be the most reliable methodology for the formation of C(sp 2 )ÀC(sp 2 ) bonds. [1] These types of reactions find increasing application in the synthesis of complex organic molecules. [2] In a cross-coupling reaction, an electrophile is combined with a nucleophile to provide the corresponding coupling product (Scheme 1 a). Organometallic reagents such

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