Palladium-catalyzed intramolecular asymmetric hydroamination of alkynes |
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| Authors: | Lutete Léopold M Kadota Isao Yamamoto Yoshinori |
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| Affiliation: | Department of Chemistry, Graduate School of Science, Tohoku University, Sendai 980-8578, Japan. |
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| Abstract: | The Pd-catalyzed reaction of internal alkynes with tethered amino groups in the presence of PhCO2H and RENORPHOS as chiral phosphine ligand is reported. Various five- and six-membered nitrogen-containing heterocycles were obtained in good to high yield with moderate to high ee. |
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