First Application of Hexaaquaaluminium(III) Tetrafluoroborate as a Mild, Recyclable, Non‐hygroscopic Acid Catalyst in Organic Synthesis: A Simple and Efficient Protocol for the Multigram Scale Synthesis of 3,4‐Dihydropyrimidinones by Biginelli Reaction.

2010

A variety of β-keto esters (II) and aromatic aldehydes (III) reacts smoothly with urea in the presence of [Al(H2O)6](BF4)3.

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