Article citationsMore>>
Elgamal, M.H.A., Shalaby, N.M.M., Shaban, M.A., Duddeck, H., Mikhova, B., Simon, A. and Toth, G. (1997) Synthesis and Spectroscopic Investigation of Some Dimeric Coumarin and Furanocoumarin Models. Monatshefte für Chemie/ Chemical Monthly, 128, 701-712.
has been cited by the following article:
-
TITLE:
Synthesis of 3,3-Arylidene Bis(4-Hydroxycoumarin) Catalyzed by p-Dodecylbenzenesulfonic Acid (DBSA) in Aqueous Media and Microwave Irradiation
AUTHORS:
Asiyeh Shamsaddini, Enayatollah Sheikhhosseini
KEYWORDS:
3, 3-Arylidene Bis(4-Hydroxycoumarin), 4-Hydroxycoumarin, Microwave Irradiation, p-Dodecylbenzene-sulfonic Acid (DBSA), Aqueous Media
JOURNAL NAME:
International Journal of Organic Chemistry,
Vol.4 No.2,
June
3,
2014
ABSTRACT: A series of 3,3-arylidene bis(4-hydroxycoumarins) were synthesized by the reaction of aromatic aldehydes with 4-hydroxycoumarin using dodecylbenzenesulfonic acid as Br?nsted acid-surfactant catalyst in aqueous media and under microwave irradiation. The present method is operationally simple and the use of water as the reaction medium makes the process environmentally benign.