Tetrahedron Letters p. 1647 - 1650 (1997)
Update date:2022-07-30
Topics:
Jones, Raymond C. F.
Howard, Kevin J.
Snaith, John S.
The intramolecular 1,3-dipolar cycloaddition of homochiral dihydroimidazolium ylides, generated in situ, is the key reaction in a sequence that rapidly affords optically active 2,3,4-trisubstituted pyrrolidines suitably functionalised for further elaboration.
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