Transmission de l'effet de substituant à
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Serge Geribaldi; Marcel Azzaro
📂
Article
📅
1982
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Elsevier Science
🌐
English
⚖ 324 KB
The i.r. stretching frequencies of the carbonyl group and the chemical shift of the ethylenic proton in three series of aJi-unsaturated ketones, 3-substituted-5,5-dimethyl-2-cyclohexen-1-ones s-trans p-substituted-4-aryl-3-buten-2-ones and p-substituted-3-aryl-5,5-dimethyl-2-cyclohexen-l-ones, have