Improved synthesis of chalconoid-like compounds under ultrasound irradiation.

Ultrason Sonochem

Key Laboratory of Green Chemistry and Technology of Ministry of Education, College of Chemistry, Sichuan University, Chengdu 610064, PR China.

Published: July 2008

Claisen-Schmidt condensation of various substituted acetophenones with cinnamaldehyde catalyzed by KF-Al2O3 results chalconoid-like compounds, (2E,4E)-1,5-diarylpenta-2,4-dien-1-ones, in 67-92% yields in 5-60 min under ultrasound irradiation.

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http://dx.doi.org/10.1016/j.ultsonch.2008.01.006DOI Listing

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Improved synthesis of chalconoid-like compounds under ultrasound irradiation.

Ultrason Sonochem

July 2008

Key Laboratory of Green Chemistry and Technology of Ministry of Education, College of Chemistry, Sichuan University, Chengdu 610064, PR China.

Claisen-Schmidt condensation of various substituted acetophenones with cinnamaldehyde catalyzed by KF-Al2O3 results chalconoid-like compounds, (2E,4E)-1,5-diarylpenta-2,4-dien-1-ones, in 67-92% yields in 5-60 min under ultrasound irradiation.

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