Synthesis of Optically Active Pyrrolizidine Bases

DOI: 10.1039/P19810000909

Source and publish data:

Journal of the Chemical Society. Perkin transactions I p. 909 - 913 (1981)

Update date:2022-08-05

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Authors:

Robins, David J.

Sakdarat, Santi

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Article abstract of DOI:10.1039/P19810000909

Regiospecific 1,3-dipolar cycloaddition of ethyl propiolate to the NO-diformyl derivative (1) of natural (-)-4-hydroxy-L-proline followed by stereospecific hydrogenation gave ethyl (+)-6α-hydroxy-β-pyrrolizidine-1α-carboxylate (4).Confirmation of the abso

Full text of DOI:10.1039/P19810000909

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