Angewandte Chemie · 2007 · 135 citations · 52 references
Natural SciencesChemistryMedicinal ChemistryOrganic ChemistryCross-coupling ReactionsHeterocycle SynthesisHeterocyclic ChemistryOrganic SynthesisRetrosynthetic AnalysisStereochemical OptimizationAsymmetric Heterocycle SynthesisAsymmetric SynthesisRing-forming ReactionsStereoselective Cross-couplingStereoselective Reaction DesignStereoselective SynthesisStereospecific Reaction Design
Give me five! In einer organokatalytischen Zweikomponenten-Dominoreaktion werden zwei C-C-Bindungen geknüpft und fünf Stereozentren aufgebaut (siehe Schema; DABCO = 1,4-Diazabicyclo[2.2.2]octan, TMS=Trimethylsilyl). Die Transformation zeichnet sich durch die starke Bevorzugung eines Diastereomers (aus 32 möglichen Isomeren) und Enantioselektivitäten bis 94 % aus. Supporting information for this article is available on the WWW under http://www.wiley-vch.de/contents/jc_2001/2007/z704454_s.pdf or from the author. Please note: The publisher is not responsible for the content or functionality of any supporting information supplied by the authors. Any queries (other than missing content) should be directed to the corresponding author for the article.
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Control of four stereocentres in a triple cascade organocatalytic reaction
Dieter Enders, Matthias R. M. Hüttl, Christoph Grondal et al. · Nature · 2006 · 907 citations