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Asymmetric Ion Pair Catalysis of 6π Electrocyclizations: Brønsted Acid Catalyzed Enantioselective Synthesis of Optically Active 1,4‐Dihydropyridazines |
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| Authors: | Arindam Das Chandra M R Volla Iuliana Atodiresei Wolfgang Bettray Magnus Rueping |
| Institution: | Institute of Organic Chemistry, RWTH Aachen University, Landoltweg 1, 52074 Aachen (Germany) |
| Abstract: | |
| Keywords: | Brø nsted acid electrocyclic reactions heterocycles reaction mechanisms synthetic methods |