Gold-Catalyzed Intermolecular Enantioselective [2+2] Cycloadditions of Sulfonylallenamides and Styrenes

Gold-Catalyzed Intermolecular Enantioselective [2+2] Cycloadditions of Sulfonylallenamides and Styrenes

It′s hip to be square: The search for methods for the enantioselective construction of carbocycles continues to fuel new discoveries. Now, the treatment of mixtures of sulfonylallenamides and styrenes with gold(I)‐phosphoramidite complexes results in the formation of cyclobutene carbon frameworks in...

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Veröffentlicht in:ChemCatChem 2013-08, Vol.5 (8), p.2149-2151
1. Verfasser: Mauleón, Pablo
Format: Artikel
Sprache:eng
Schlagworte:
allenes
asymmetric synthesis
cycloadditions
gold
homogeneous catalysis
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Zusammenfassung:It′s hip to be square: The search for methods for the enantioselective construction of carbocycles continues to fuel new discoveries. Now, the treatment of mixtures of sulfonylallenamides and styrenes with gold(I)‐phosphoramidite complexes results in the formation of cyclobutene carbon frameworks in high yield and optical purity.
ISSN:1867-3880
1867-3899
DOI:10.1002/cctc.201300282