An efficient enantioselective hetero-Diels-Alder reaction was developed under catalysis of a chiral copper complex. A variety of spiropyrrolidones, which bear a tetra-substituted carbon stereocenter, can be obtained in good yields with excellent enantioselectivities by virtue of this method. Furthermore, a substrate-dependent reaction pathway was proposed on the basis of the isolated intermediates.
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Nagoya Univ, Grad Sch Engn, Chikusa Ku, Nagoya, Aichi 4648603, JapanNagoya Univ, Grad Sch Engn, Chikusa Ku, Nagoya, Aichi 4648603, Japan
Matsumura, Yuki
Suzuki, Takahiro
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Nagoya Univ, Grad Sch Engn, Chikusa Ku, Nagoya, Aichi 4648603, JapanNagoya Univ, Grad Sch Engn, Chikusa Ku, Nagoya, Aichi 4648603, Japan
Suzuki, Takahiro
Sakakura, Akira
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Okayama Univ, Grad Sch Nat Sci & Technol, Kita Ku, Okayama 7008530, JapanNagoya Univ, Grad Sch Engn, Chikusa Ku, Nagoya, Aichi 4648603, Japan
Sakakura, Akira
Ishihara, Kazuaki
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Nagoya Univ, Grad Sch Engn, Chikusa Ku, Nagoya, Aichi 4648603, Japan
Japan Sci & Technol Agcy JST, CREST, Nagoya, Aichi 4648603, JapanNagoya Univ, Grad Sch Engn, Chikusa Ku, Nagoya, Aichi 4648603, Japan