Spiro[4.5]decanes by photoannelation. Total synthesis of (−)-acorenone |
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Authors: | SW Baldwin JE Fredericks |
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Institution: | Paul M. Goss Chemical Laboratory Duke University Durham, North Carolina 27706 U.S.A. |
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Abstract: | An efficient synthesis of the optically active spiro4.5]decane sesquiterpene acorenone is described. The key carbon-carbon bonds are formed by a (2+2) photochemical cycloaddition between 2,2-dimethyl-3(2H)-furanone and an alkene derived from limonene. |
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