Cyclic and Acyclic Products from the Addition of 1-Aza-Allyl Anions to Dienes and α,β-Unsaturated Ketones - Regioselectivity

DOI: 10.1016/S0040-4039(00)60574-9

Source and publish data:

Tetrahedron Letters p. 307 - 310 (1993)

Update date:2022-08-04

Topics:

Authors:

Wegmann, Stefan

Wuerthwein, Ernst-Ulrich

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Article abstract of DOI:10.1016/S0040-4039(00)60574-9

Addition of 1-aza-allyl-lithium compound 1 to isoprene at low temperature yields two regioisomeric γ,δ-unsaturated imines 3, whereas at THF reflux temperature the cyclic regioisomeric cyclohexene derivatives 4 are formed.With 2,3-dimethylbutadiene, the ac

Full text of DOI:10.1016/S0040-4039(00)60574-9

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