Reactive enols in synthesis 2. Synthesis of (+)-latifolic acid and (+)-latifoline |
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Authors: | Drutu I Krygowski E S Wood J L |
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Institution: | Department of Chemistry, Yale University, Sterling Chemistry Laboratory, P.O. Box 208107, New Haven, Connecticut 06520-8107, USA. |
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Abstract: | We describe a short, enantioselective synthesis of the naturally occurring pyrrolizidine alkaloid (+)-latifoline (1) employing a tandem 3,3] sigmatropic rearrangement/1,2] allyl shift as a key step in constructing (+)-latifolic acid (4). |
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