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Spiranes synthesis based on samarium diiodide-mediated reductive cyclization |
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| Authors: | Day-Shin Hsu Chi-Wei Hsu |
| Affiliation: | Department of Chemistry and Biochemistry, National Chung Cheng University, Minhsiung 621, Taiwan |
| Abstract: | A general and efficient method for the preparation of spiro compounds is described. Enone–aldehydes were exposed to samarium diiodide under mild conditions and various spirocyclic γ-hydroxyketones were obtained in good yields. |
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