Abstract
Ortho-amino arenethiolatocopper(I) compounds are excellent catalysts for the cross-coupling reaction of Grignard reagents with acyclic allylic substrates. For example, reaction of n-BuMgI with geranyl acetate in Et{2}O at 0 }o{C yields quantitatively the @c substitution product, whereas the same reaction in THF at -30 }o{C affords selectively the @a substitution
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