Titanium catalysis in the Ugi reaction of alpha-amino acids with aromatic aldehydes |
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| Authors: | Godet Thomas Bonvin Yannick Vincent Guillaume Merle Daphné Thozet Alain Ciufolini Marco A |
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| Institution: | Laboratoire de Synthèse et Méthodologie Organiques, CNRS UMR 5181, and Centre Commun de Diffractométrie, Université Claude Bernard Lyon 1 and Ecole Supérieure de Chimie, Physique et Electronique de Lyon, 69622 Villeurbanne, France. |
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| Abstract: | reaction: see text] Ugi reaction between an (S)-alpha-amino acid, an aromatic aldehyde, and an isonitrile proceeds best under catalysis by TiCl(4) in MeOH. The sense of diastereoinduction is (S,S). |
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