5-exo versus 6-endo intramolecular carbolithiation of N-allyl-N-(2-lithioallyl)amines

DOI: 10.1016/S0040-4039(97)00465-6

Source and publish data:

Tetrahedron Letters p. 2763 - 2766 (1997)

Update date:2022-08-11

Topics:

Authors:

Barluenga, Jose

Sanz, Roberto

Fananas, Francisco J.

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Article abstract of DOI:10.1016/S0040-4039(97)00465-6

N-Allyl-N-(2-lithioallyl)amines undergo intramolecular carbametallation via 5-exo or 6-endo addition. The course of the reaction depends on the nitrogen electron density. 3-Functionalized-4-methylenepyrrolidines can be synthesized.

Full text of DOI:10.1016/S0040-4039(97)00465-6

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