
Tetrahedron p. 519 - 542 (1988)
Update date:2022-08-04
Topics:
Orsini, F.
Pelizzoni, F.
Forte, M.
Destro, R.
Gariboldi, P.
Substituted 1-oxapyrrolizidines have been synthetized by cycloaddition of azomethine ylides, generated by aldehydes induced decarboxylation of proline, with carbonyl dipolarophyles.The stereochemistry of the cycloadducts indicate that they arise from the
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