
Tetrahedron Letters p. 3891 - 3894 (1988)
Update date:2022-08-03
Topics:
Melnick, Michael J.
Freyer, Alan J.
Weinreb, Steven M.
Boron trifluoride etherate promotes both in situ formation of N-tosyliminium complexes from olefinic enolizable aldehydes and N-sulfinyl-p-toluenesulfonamide, and subsequent intramolecular electrophilic cyclization to afford homoallylic amines.
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