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Nouvelles methodes de deshalogenation et de formation d'ethers d'enol trimethylsilyques par action de iPr2NLi sur quelques α-bromocetones.

✍ Scribed by Jacques-Emile Dubois; Claude Lion; Jean-Yves Dugast


Publisher
Elsevier Science
Year
1983
Tongue
French
Weight
138 KB
Volume
24
Category
Article
ISSN
0040-4039

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✍ Claude Lion; Kadija Lebbar; Jean Paul; Boukou Poba 📂 Article 📅 2010 🏛 Wiley (John Wiley & Sons) ⚖ 237 KB

A previously described method consisting in reacting LDA with u-bromoketones has been ertended t o u-bromoesters. DeshaZogemtion ( a f t e r hydrolysis) and f o n a t i o n of ketene alkyZtrimethyZsiZyZ acetaZ8 ( a f t e r SiMejCZ addition) occur and show the genemZity of the method.