
Tetrahedron Letters p. 5281 - 5284 (1985)
Update date:2022-08-02
Topics:
Hofelmeier, Richard
Blechert, Siegfried
The reactions of the sodium salt of 4 with imidoyl chlorides 5 give the olefins 7 via the expected Hetero-Claisen rearrangement.However 2,5-disubstituted hydroxamic acids 8 behave differently.In the reactions with 5b, products of a m-rearrangement are observed.
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