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Synthesis 2010(24): 4188-4192
DOI: 10.1055/s-0030-1258287
DOI: 10.1055/s-0030-1258287
PAPER
© Georg Thieme Verlag
Stuttgart ˙ New York
Samarium-Promoted Michael Addition between Aroyl Chlorides and Chalcones
Weitere Informationen
Received
26 July 2010
Publikationsdatum:
07. Oktober 2010 (online)
Publikationsverlauf
Publikationsdatum:
07. Oktober 2010 (online)
Abstract
A novel Michael addition type reaction between aroyl chlorides and chalcones was realized in the presence of samarium metal when N,N-dimethylformamide was used as a solvent. A variety of 1,4-diketones were thereby synthesized in moderate to good yields. The possible mechanism is also discussed.
Key words
samarium - Michael addition - aroyl chlorides - chalcones - 1,4-diketones
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