ChemInform Abstract: Cyclic Enaminoketon
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V. M. LYUBCHANSKAYA; L. M. ALEKSEEVA; V. G. GRANIK
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Article
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2010
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John Wiley and Sons
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Cyclic Enaminoketones in the Nenitzescu Reaction. -The Nenitzescu reaction of cyclic enaminoketone (I) with benzoquinones proceeds via two different directions affording dibenzofuran derivatives (III) and spiro-compounds (IV). The reaction outcome depends obviously on the structure of the enamine e