Tetrahedron p. 5973 - 5980 (1985)
Update date:2022-09-26
Topics:
Somfai, Peter
Tanner, David
Olsson, Thomas
The chiral enoates, 4, readily available in two simple steps from (+)-camphor, undergo asymmetric conjugate addition with the Gilman reagent LiBu2Cu.Chemical yields are high (70-90percent) and in the case of the naphthyl-substituted enoate 4e excellent diastereoselectivity (95percent d.e.) is observed. 3-Methyl-heptan-1-ol of correspondingly high enantiomeric purity is obtained by reduction of the conjugate adduct with lithium aluminium hydride.
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