期刊
ULTRASONICS SONOCHEMISTRY
卷 9, 期 5, 页码 237-239出版社
ELSEVIER SCIENCE BV
DOI: 10.1016/S1350-4177(02)00079-2
关键词
ultrasound; chalcones; Claisen-Schmidt condensation; synthesis
Claisen-Schmidt condensation of acetophenone with aromatic aldehydes catalyzed by pulverized KOH and KF-Al2O3 results chalcones in 52-97% and 83-98% yields respectively in alcoholic solvent under ultrasound irradiation. (C) 2002 Elsevier Science B.V. All rights reserved.
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