Palladium-Catalyzed Intramolecular Coupling of Amino-Tethered Vinyl Halides with Ketones, Esters, and Nitriles Using Potassium Phenoxide as the Base
作者:Daniel Solé、Xavier Urbaneja、Josep Bonjoch
DOI:10.1002/adsc.200404148
日期:2004.12
Vinyl halides undergo intramolecularcoupling with amino-tethered ketones, esters, and nitriles in the presence of a palladium catalyst and potassium phenoxide as the base. This reaction constitutes a useful methodology for the synthesis of monocyclic, bridged, and spirocyclic nitrogen-containing compounds.
Palladium-Catalyzed Intramolecular Coupling of Vinyl Halides and Ketone Enolates. Synthesis of Bridged Azabicyclic Compounds
作者:Daniel Solé、Emma Peidró、Josep Bonjoch
DOI:10.1021/ol005973i
日期:2000.7.1
The palladium-mediated intramolecular coupling of amino-tethered vinyl halides and ketone enolates is a useful methodology for the synthesis of nitrogen heterocycles and constitutes a new synthetic entry to the 2-azabicyclo[3.3.1]nonane framework. A study about the reaction conditions and the scope of the process is reported.
Nitrogen Heterocycles by Palladium-Catalyzed Cyclization of Amino-Tethered Vinyl Halides and Ketone Enolates
作者:Daniel Solé、Faïza Diaba、Josep Bonjoch
DOI:10.1021/jo034299q
日期:2003.7.1
The scope and limitations of Pd(0)-catalyzed intramolecular coupling of amino-tethered vinyl halides and ketone enolates as a methodology for the synthesis of nitrogenheterocycles have been studied. This reaction constitutes a synthetic procedure to obtain bridged, condensed, and monocyclic nitrogen-containing compounds.