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Synthesis 2000; 2000(11): 1561-1564
DOI: 10.1055/s-2000-7605
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Copper(I)-Catalyzed Intramolecular Addition of N-Chloroamines to Double Bonds under Aprotic Conditions. Towards a Stereoselective Catalytic Radical Reaction

Richard Göttlich*
  • *Organisch-Chemisches Institut der Westfälischen Wilhelms-Universität Münster, Corrensstr. 40, 48149 Münster, Germany; E-mail: gottlir@uni-muenster.de
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Publikationsdatum:
31. Dezember 2000 (online)

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Copper(I) complexes catalyze the intramolecular addition of N-chloramines to carbon-carbon double bonds under neutral conditions, a reaction that proceeds via a metal complexed aminyl radical. A high diastereoselectivity is obtained in the cyclization step due to the sterically demanding copper complex.

catalysis - copper - diastereoselectivity - piperidines - radical reactions