An Efficient Class of P,N-Type 'PhMezole-phos' Ligands: Applications in Palladium-Catalyzed Suzuki Coupling of Aryl Chlorides

Autor:	Fuk Yee Kwong, Chau Ming So, Chak Po Lau, Kin Ho Chung, Shun Man Wong
Rok vydání:	2012
Předmět:	Ligand Aryl Organic Chemistry chemistry.chemical_element Combinatorial chemistry Coupling reaction Catalysis chemistry.chemical_compound chemistry Suzuki reaction Organic chemistry Physical and Theoretical Chemistry Palladium catalyst Palladium
Zdroj:	European Journal of Organic Chemistry. 2012:4172-4177
ISSN:	1434-193X
DOI:	10.1002/ejoc.201200355
Popis:	This study describes an efficient class of hemilabile benzimidazolyl–phosphane ligands that can be easily accessed from commercially available and inexpensive starting materials. The application of this ligand array in the palladium-catalyzed Suzuki–Miyaura coupling reaction of aryl chlorides with arylboronic acids is described. The palladium catalyst generated from this hemilabile phosphane is highly effective in the Suzuki–Miyaura coupling of unactivated aryl chlorides, and catalyst loadings as low as 1 ppm can be achieved.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::b8f6b19aeaebfd4ac86279bf75d38a25 https://doi.org/10.1002/ejoc.201200355 Zobrazit plný text záznamu Plný text ve formátu PDF