Scaled-Up Transition-Metal-Catalyzed Cross-Coupling Reactions of Thioether-Substituted N-Heterocycles with Organozinc Reagents
Autor: | Paul Knochel, Albrecht Metzger, Laurin Melzig |
---|---|
Rok vydání: | 2010 |
Předmět: | |
Zdroj: | Synthesis. 2010:2853-2858 |
ISSN: | 1437-210X 0039-7881 |
DOI: | 10.1055/s-0030-1258145 |
Popis: | A variety of functionalized methylthio-substituted N-heterocycles (pyridines, pyrimidines, pyrazines, pyridazines, triazines, quinazolines, benzothiazoles) undergo smooth palladium- or nickel-catalyzed cross-couplings with highly functionalized organozinc reagents at ambient temperature. No expensive copper(I) salts are required and the coupling reactions proceed readily in the range of up to 20 mmol scale. |
Databáze: | OpenAIRE |
Externí odkaz: |