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Rhodium catalyzed enantioselective cyclization of substituted imidazoles viaC–H bond activationThis article is part of a ChemComm ‘Catalysis in Organic Synthesis’ web-theme issue showcasing high quality research in organic chemistry. Please see our website http:www.rsc.orgchemcommorganicwebtheme2009 to access the other papers in this issue.Electronic supplementary information (ESI) available: Experimental details, analytical data, HPLC chromatograms, NMR spectra, and X-ray crystallographic data. CCDC 727522. For ESI and crystallographic data in CIF or other electronic format see DOI: 10.1039/b902878a

Authors :
Tsai, Andy S.
Wilson, Rebecca M.
Harada, Hitoshi
Bergman, Robert G.
Ellman, Jonathan A.
Source :
Chemical Communications. Jul2009, Vol. 2009 Issue 26, p3910-3912. 3p.
Publication Year :
2009

Abstract

The enantioselective intramolecular alkylation of substituted imidazoles with enantiomeric excesses up to 98 has been accomplished by rhodium catalyzed C–H bond functionalization with S,S′,R,R′TangPhos as the chiral ligand. [ABSTRACT FROM AUTHOR]

Details

Language :
English
ISSN :
13597345
Volume :
2009
Issue :
26
Database :
Academic Search Index
Journal :
Chemical Communications
Publication Type :
Academic Journal
Accession number :
42425503
Full Text :
https://doi.org/10.1039/b902878a