A version of the intramolecular nitrone cycloaddition strategy, using 2- pyrrolecarbaldehyde as starting material, has been developed to synthesize new pyrrolizidines and indolizidines structurally related to biologically active alkaloids. The target molecules have been accessible in racemic as well as enantiopure form.
Intramolecular cycloadditions of nittones derived from 1-allyl-2- pyrrolecarbaldehyde as a route to racemic and enantiopure pyrrolizidines and indolizidines / A. Arnone, G. Broggini, D. Passarella, A. Terraneo, G. Zecchi. - In: JOURNAL OF ORGANIC CHEMISTRY. - ISSN 0022-3263. - 63:25(1998), pp. 9279-9284. [10.1021/jo9810415]
Intramolecular cycloadditions of nittones derived from 1-allyl-2- pyrrolecarbaldehyde as a route to racemic and enantiopure pyrrolizidines and indolizidines
D. Passarella;G. Zecchi
1998
Abstract
A version of the intramolecular nitrone cycloaddition strategy, using 2- pyrrolecarbaldehyde as starting material, has been developed to synthesize new pyrrolizidines and indolizidines structurally related to biologically active alkaloids. The target molecules have been accessible in racemic as well as enantiopure form.
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