Synthesis of fused imidazole rings by sequential van Leusen/C–H bond activation

Autor: Thomas G. Pagano, Vijaya Gracias, Stevan W. Djuric, Alan F. Gasiecki
Rok vydání: 2006
Předmět:
Zdroj: Tetrahedron Letters. 47:8873-8876
ISSN: 0040-4039
Popis: A concise route to access fused imidazole rings employing the van Leusen three-component reaction followed by a Pd/Cu catalyzed intramolecular C-arylation is reported. The reaction was found to be general and the products were formed in moderate to excellent yields using the two-step reaction sequence.
Databáze: OpenAIRE