- Synthesis of 2,3-Dihydro-1H-pyrrolizine-7-carbaldehyde, the Sex Pheromone Danaidal
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Danaidal (4) can easily be obtained in high yields from ethyl 2,3,5,6-tetrahydro-1H-pyrrolizine-7-carboxylate (1) via sulphur dehydrogenation or MnO2 oxidation, subsequent reduction to dehydrosupinidine (3), and further oxidation to the desired title compound 4.
- Roeder, Erhard,Wiedenfeld, Helmut,Bourauel, Thomas
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p. 1645 - 1647
(2007/10/02)
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