Gold-catalyzed transannular [4+3] cycloaddition reactions |
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| Authors: | Benjamin W. Gung Derek T. Craft |
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| Affiliation: | Department of Chemistry and Biochemistry, Miami University, Oxford, OH 45056, United States |
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| Abstract: | In the presence of a catalytic amount of Au(I) and Ag(I) salts, the 14-membered furanophane II with an allene function located across the ring undergoes both a transannular [4+3] and [4+2] cycloaddition. Secondary rearrangement products containing a tricyclic ring system were isolated when the catalyst was PtCl2. |
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