THE NEW MICHAEL REACTION
- 5 October 1974
- journal article
- research article
- Published by Oxford University Press (OUP) in Chemistry Letters
- Vol. 3 (10) , 1223-1224
- https://doi.org/10.1246/cl.1974.1223
Abstract
It was found that silyl enol ethers react with α,β-unsaturated ketones and esters in the presence of TiCl4 under mild (−78°C) conditions to give 1,5-dicarbonyl compounds in good yields. Further, it was also found that 1-phenyl-1,5-hexanedione and its monoacetal were obtained by the TiCl4-promoted reaction of methyl vinyl ketone ethylene acetal with α-trimethylsiloxystyrene.Keywords
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