CeCl3·7H2O-NaI catalyzed intramolecular addition reactions of 7-hydroxy-1,3-dienes: a facile approach to hexahydrobenzofurans and tetrahydrofurans |
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| Authors: | Ming-Chang P. Yeh Wei-Jou Yeh Ling-Hsien Tu Jia-Ru Wu |
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| Affiliation: | Department of Chemistry, National Taiwan Normal University, 88 Ding-Jou Road, Section 4, Taipei 117, Taiwan |
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| Abstract: | CeCl3·7H2O-NaI effectively catalyzed intramolecular cyclization of cyclic 7-hydroxy-1,3-dienes, yielding hexahydrobenzofurans in diastereoselective fashion. This cyclization has been applied to synthesize tetrahydrofurans from acyclic 7-hydroxy-1,3-dienes. |
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| Keywords: | Cerium chloride 7-Hydroxy-1,3-diene Hydroalkoxylation |
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