Asymmetric aldol reaction via memory of chirality |
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| Authors: | Watanabe Hidetoshi Yoshimura Tomoyuki Kawakami Shimpei Sasamori Takahiro Tokitoh Norihiro Kawabata Takeo |
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| Affiliation: | Institute for Chemical Research, Kyoto University, Uji, Kyoto 611-0011, Japan. |
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| Abstract: | Asymmetric aldol reactions of α-amino acid derivatives via memory of chirality were developed. Chiral oxazolidones with contiguous tetra- and trisubstituted chiral centers were obtained in 78-94% ee by the asymmetric aldol reaction followed by intramolecular acylation. |
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