Melamine Trisulfonic Acid: A New Efficient Catalyst for the Synthesis of Aryldithienylmethanes
作者:Liqiang Wu、Yunhui Yan、Fulin Yan
DOI:10.1080/10426507.2011.559496
日期:2012.2.1
Abstract An efficient method has been developed for the synthesis of dithienylmethanes via bisarylation of aldehydes with thiophene in the presence of melamine trisulfonic acid as a catalyst under solvent-free conditions. GRAPHICAL ABSTRACT