Enantioselective syntheses of both enantiomers of cis-pyrrolidine 225H |
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| Authors: | Hong Shu |
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| Institution: | Department of Chemistry, University of New Orleans, New Orleans, LA 70148, USA |
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| Abstract: | The efficient and expeditious syntheses of both enantiomers of the amphibian alkaloid cis-225H have been achieved. Utilizing a common cis-2,5-disubstituted pyrrolidine building block derived from (+)-2-tropinone, the enantioselective syntheses have established the absolute configuration of these alkaloids as (+)-(2R,5S) and (−)-(5S,2R). |
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| Keywords: | Amphibian alkaloids Ant venom alkaloids Pyrrolidine Enantioselective synthesis |
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