Michael Addition Catalyzed by Potassium Hydroxide Under Ultrasound.

Autor: Li, Ji-Tai, Cui, Yong, Chen, Guo-Feng, Cheng, Zhao-Li, Li, Tong-Shuang
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Zdroj: Synthetic Communications; 2003, Vol. 33 Issue 3, p353-359, 7p, 1 Chart
Abstrakt: Michael addition of chalcone with active methylene compound such as diethyl malonate, nitromethane and ethyl acetoacetate catalyzed by potassium hydroxide in anhydrous ethanol results Michael adducts in 75–98% yield under ultrasound irradiation in 25–90 min. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index
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