Takeda T, Amarume S, Sekioka I, Tsubouchi A. Diversity-oriented stereoselective synthesis of β,γ-disubstituted tert-homoallylic alcohols.
Org Lett 2015;
17:1150-3. [PMID:
25689686 DOI:
10.1021/acs.orglett.5b00084]
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Abstract
The successive treatment of β-(trimethylsilyl)allyl phenyl sulfides with titanocene(II)-1-butene complex and ketones produced tertiary γ-(trimethylsilyl)homoallylic alcohols with good anti-selectivity, which reacted with a variety of organic halides in the presence of copper(I) tert-butoxide to afford the cross-coupling products, γ-substituted homoallylic alcohols.
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