Bicyclopentanoid sesquiterpenes. the synthesis of cedranoid sesquiterpenes via the photo-rearrangement of bicyclo[2.2.2]octenones |
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Authors: | Peter Yates K E Stevens |
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Institution: | Lash Miller Chemical Laboratories, University of Toronto, Toronto, Ontario, Canada M5S 1A1 |
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Abstract: | (±) - exo - 2,6,6 - Trimethyltricyclo5.3.1.01,5]undecane - 8,10 - dione (11) has been synthesized from dimethyl 6,6 - dimethyl - 5 - oxobicyclo2.2.2]oct - 7 - ene dicarboxylate (17). This constitutes a new synthesis of cedrol (3) since 11 has previously been converted to this compound. |
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