Silver Acetate Catalysed Asymmetric1,3-Dipolar Cycloadditions of Imines and Chiral Acrylamides

Miklós Nyerges, David Bendell, Andrea Arany, David E. Hibbs, Simon J. Coles, Michael B. Hursthouse, Paul W. Groundwater, Otto Meth‐Cohn

Synlett · 2003 · 33 citations · 26 references

Concepts

Abstract

N-Metallated azomethine ylides 5 were generated by the reaction of arylidene glycine imines 1 with AgOAc and triethylamine. These azomethine ylides undergo cycloaddition to chiral acrylamides 2 with excellent diastereoselectivity. The configuration of two of the cycloadducts (3a(1) and 3c(1)) has been confirmed by Xray crystallography.

References

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