Basic alumina catalysed synthesis of substituted 2-amino-2-chromenes via three-component reaction
R Maggi, R Ballini, G Sartori, R Sartorio
Index: Maggi, Raimondo; Ballini, Roberto; Sartori, Giovanni; Sartorio, Raffaella Tetrahedron Letters, 2004 , vol. 45, # 11 p. 2297 - 2299
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Citation Number: 136
Abstract
Download PDF Opens in a new window. Article suggestions will be shown in a dialog on return to ScienceDirect. ... Please enable JavaScript to use all the features on this page. ... Substituted 2-amino-2-chromenes were obtained in excellent yield and selectivity simply by mixing malononitrile, α-naphthol and aromatic aldehydes in water in the presence of basic alumina as heterogeneous and reusable catalyst. ... 2-Amino-2-chromenes were obtained in ...
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