Novel Spiro Cyclisations of N-Acyliminium Ions involving an Aromatic ?-Nucleophile

DOI: 10.1016/0040-4039(94)88240-1

Source and publish data:

Tetrahedron Letters p. 7115 - 7118 (1994)

Update date:2022-08-03

Topics:

Authors:

Bailey, Patrick D.

Morgan, Keith M.

Smith, David I.

Vernon, John M.

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Article abstract of DOI:10.1016/0040-4039(94)88240-1

Several spiro 2-pyrrolidin-5-ones were obtained by a two-step procedure from N-substituted succinimides, involving spiro cyclisation of N-acyliminium ion intermediates in refluxing trifluoroacetic acid; in all cases cyclisation utilised a tethered aromati

Full text of DOI:10.1016/0040-4039(94)88240-1

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