Three Types of Products Obtained Unexpec
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Guan-Wu Wang; Qing-Quan Lu; Jing-Jing Xia
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Article
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2011
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John Wiley and Sons
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English
β 323 KB
## Abstract The apparently simple Michael reaction of dimedone with chalcones afforded three types of products. The reaction of dimedone with chalcones in water at reflux, mediated by cetyltrimethylammonium bromide, gave the expected Michael adducts in good to excellent yields after purification by