Journal
TETRAHEDRON LETTERS
Volume 53, Issue 20, Pages 2552-2555Publisher
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.tetlet.2012.03.034
Keywords
Pyrrolizidine; Unsaturated keto ester; Cycloaddition; Facile synthesis
Categories
Funding
- NSFC [21102116]
- Department of Education, Sichuan Province [10ZB016]
- China West Normal University [10B003, 11B004]
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A new tandem cycloaddition between proline and beta,gamma-unsaturated alpha-keto esters was disclosed. Highly functional and diastereomerically pure pyrrolizidine derivatives were obtained in moderate to high yields. (C) 2012 Elsevier Ltd. All rights reserved.
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