Tetrahedron Letters p. 2463 - 2466 (1990)
Update date:2022-08-02
Topics:
Arcadi, A.
Bernocchi, E.
Cacchi, S.
Caglioti, L.
Marinelli, F.
E-Allylamines N-protected with the easily removable tert-butoxycarbonyl group are stereoselectively prepared in good to high yield through the palladium-catalysed reaction of vinyl triflates with N,N-di-tert-butoxycarbonyl-N-allylamine in the presence of AcOK and n-Bu4NCl.The reaction is very sensitive to the nature of the base.The use of bases other than AcOK has been examined and proved to be unsuccessful.
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(1991)
