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Stereoselective synthesis of cyclic ethers via bromine assistedepoxide ring expansion |
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| Authors: | Stephen G Davies Mario EC Polywka Susan E Thomas |
| Institution: | The Dyson Perrins Laboratory, South Parks Road, Oxford OX1 3QY U.S.A. |
| Abstract: | 9-Oxabicyclo6.1.O]non-4-ene reacts with bromine to give stereoselectively trans, trans-2,6-dibromo-9-oxabicyclo3.3.1]nonane and trans, trans-2,5-dibromo-9-oxabicyclo4.2.1]nonane. |
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