(-)-Sparteine-mediated stereoselective intramolecular conjugate addition reactions of dienes and enynes

DOI: 10.1016/S0040-4039(99)00092-1

Source and publish data:

Tetrahedron Letters p. 1881 - 1884 (1999)

Update date:2022-07-29

Topics:

Authors:

Oestreich

Hoppe Hoppe

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Article abstract of DOI:10.1016/S0040-4039(99)00092-1

Enantioenriched carbanionic pairs generated by the asymmetric deprotonation of carbamate esters with the chiral base s-butyllithium/(-)- sparteine undergo smoothly intramolecular conjugate addition reactions to dienes and enynes in high yields.

Full text of DOI:10.1016/S0040-4039(99)00092-1

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