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Solid-phase access to polyhydroxypyrrolizidines by 1,3-dipolar cycloaddition of (S)-3-alkoxypyrroline N-oxide to maleate and crotonate derivatives

✍ Scribed by Federica Pisaneschi; Carmela Della Monica; Franca M Cordero; Alberto Brandi

Publisher: Elsevier Science
Year: 2002
Tongue: French
Weight: 148 KB
Volume: 43
Category: Article
ISSN: 0040-4039
DOI: 10.1016/s0040-4039(02)01208-x

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✦ Synopsis

2,7-Dihydroxyhexahydropyrrolizine-1-carboxylic acid derivatives have been prepared in solid-phase by intermolecular 1,3-dipolar cycloaddition between an immobilised maleate or 4-hydroxycrotonate and an enantiopure 3-alkoxypyrroline N-oxide.

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