Cohalogenation de cetones α, β-ethyleniq
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M. Bertrand; J-P Dulcere; J. Rodriquez; J-P Zahra
📂
Article
📅
1983
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Elsevier Science
🌐
French
⚖ 205 KB
## Chlorination of ~1, @-unsaturated ketones 2a-e at -80°C in THF gives _ rise exclusively to cohaZogenation products 3a-e. The reaction is regiospecific.