γ-Alkylation of unsaturated ketones and
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Ian Fleming; John Goldhill; Ian Paterson
📂
Article
📅
1979
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Elsevier Science
🌐
French
⚖ 216 KB
The O-silylated dienolates of unsaturated ketones and esters can be alkylated using zinc bromide catalysis to give predominantly the y-alkylated carbonyl compounds. The substitution pattern of the substrate (11, favours, in certain cases, very high or complete y-selectivity.