ChemInform Abstract: Palladium(II)-Catalyzed Coupling Reactions with a Chelating Vinyl Ether and Arylboronic Acids: A New Heck/Suzuki Domino Diarylation Reaction

Autor:	Samir Yahiaoui, Mats Larhed, Ashkan Fardost, Alejandro Trejos
Rok vydání:	2010
Předmět:	Regioselectivity chemistry.chemical_element General Medicine Vinyl ether Coupling reaction Domino Catalysis Catalytic cycle chemistry Polymer chemistry medicine Chelation Palladium medicine.drug
Zdroj:	ChemInform. 41
ISSN:	1522-2667 0931-7597
DOI:	10.1002/chin.201017045
Popis:	A mild and novel palladium(II)-catalyzed domino Heck/Suzuki α,β-diarylation-reduction of a dimethylaminoethyl substituted chelating vinyl ether was developed by using electron-rich arylboronic acids in combination with p-benzoquinone. Based on the preparative results, a catalytic cycle is proposed. Further, highly regioselective palladium(II)-catalyzed α- or β-monoarylation of the chelating vinyl ether was achieved using either a bidentate ligand or by employing ligand-less conditions.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::5a02e542d99bac20a75dd53e1aa770cd https://doi.org/10.1002/chin.201017045 Zobrazit plný text záznamu Plný text