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Enantioselective Base‐Free Electrophilic Amination of Benzofuran‐2(3H)‐ones: Catalysis by Binol‐Derived P‐Spiro Quaternary Phosphonium Salts |
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| Authors: | Chuan‐Le Zhu Fa‐Guang Zhang Wei Meng Jing Nie Dominique Cahard Jun‐An Ma |
| Abstract: | |
| Keywords: | Aminierungen Asymmetrische Synthese Enantioselektivitä t Heterocyclen π ‐π ‐Wechselwirkungen |