Combining two-directional synthesis and tandem reactions: synthesis of trioxadispiroketals |
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Authors: | McDermott Paul J Stockman Robert A |
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Institution: | School of Chemical Sciences and Pharmacy, University of East Anglia, Norwich, NR4 7TJ, UK. |
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Abstract: | A tandem bromonium ion-promoted cyclization of two pendant hydroxyl groups onto a central furan core provides a highly direct route to both the 5,5,5]- and the 6,5,6]-trioxadispiroketal ring systems. |
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