LANTHANIDE INDUCED INTRAMOLECULAR COUPLING OF ALDEHYDES AND KETONES WITH ELECTRON-DEFICIENT OLEFINS

DOI: 10.1016/S0040-4039(01)80359-2

Source and publish data:

Tetrahedron Letters p. 1063 - 1066 (1989)

Update date:2022-08-03

Topics:

Authors:

Enholm, Eric J.

Trivellas, Antigone

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Article abstract of DOI:10.1016/S0040-4039(01)80359-2

Aldehydes or ketones with a δ,ε-olefin bearing a conjugating electron-withdrawig group undergo reductive cyclization with samarium iodide to afford five membered rings.Diastereoselectivities of >250:1 have been obtained.

Full text of DOI:10.1016/S0040-4039(01)80359-2

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