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Synthetic Communications
An International Journal for Rapid Communication of Synthetic Organic Chemistry
Volume 27, 1997 - Issue 24
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Original Articles

Synthesis of Enaminones Using Trimethylsilyl Trifluoromethanesulfonate as an Activator.

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Pages 4275-4283 | Received 05 Jun 1997, Published online: 22 Aug 2006
 

Abstract

Abstract: Enaminones were synthesized in high yields (70–90%) by the reaction of β-diketones and secondary cyclic amines in the presence of trimethylsilyl trifluoromethanesulfonate (TMSTf) as an activator. This represents an improvement over the classical method for the preparation of enaminones since yields are increased and the starting materials used are readily available.

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