Hexamethylphosphoramide-Mediated Conjugate Addition of (Alkylthio)-, (Phenylthio)-, and (Phenylseleno)allyllithium Reagents to 2-Cyclopentenone

DOI: 10.1021/jo00332a005

Source and publish data:

Journal of Organic Chemistry p. 3790 - 3795 (1981)

Update date:2022-08-05

Topics:

Authors:

Binns, Malcolm R.

Haynes, Richard K.

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Article abstract of DOI:10.1021/jo00332a005

(Methylthio)- and (tert-butylthio)allyllithium react irreversibly with 2-cyclopentenone by α- and γ-1,2-addition in THF at -78 deg C. (Phenylthio)- and (phenylseleno)allyllithium also react in this way but in addition display a small tendency to undergo α

Full text of DOI:10.1021/jo00332a005

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