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Synthesis of chalcones catalyzed by a novel solid sulfonic acid from bamboo

2008; Elsevier BV; Volume: 9; Issue: 7 Linguagem: Inglês

10.1016/j.catcom.2008.01.007

1873-3905

Qiong Xu, Zhigao Yang, Dulin Yin, Feng Zhang,

Microwave-Assisted Synthesis and Applications

A novel solid acid catalyst, bamboo char sulfonic acid, has been prepared and applied in the synthesis of chalcones at high yields in a heterogenous acid system under solvent-free condition. The experimental results have shown that this catalyst could be easily recycled and with no significant loss of catalytic efficiency for the subsequent reactions.