Microporous coordination polymer [Zn-4(dmf)(ur)(2)(ndc)(4)] as a heterogeneous catalyst for the Knoevenagel reaction

作者：Sapchenko S A; Dybtsev D N; Fedin V P^*

来源：Russian Chemical Bulletin, 2014, 63(10): 2363-2368.

DOI：10.1007/s11172-014-0748-7

• metal-organic coordination polymers
• zinc
• urotropine
• heterogeneous catalysis

The catalytic properties of the microporous metal-organic coordination polymer [Zn-4(dmf)(ur)(2)(ndc)(4)] (dmf is N,N'-dimethylformamide, ur is urotropine, and ndc(2-) is 2,6-naphthalenedicarboxylate) for the Knoevenagel reaction were studied. The reaction between aromatic aldehydes (benzaldehyde, alpha-naphthaldehyde, 4-biphenylaldehyde, and 1-pyrenaldehyde) and malononitrile was studied. The coordination polymer was shown to be a heterogeneous catalyst that makes it possible to achieve 95% yield in the reaction between benzaldehyde and malononitrile. The selectivity of the catalyst depends on the size of aldehydes used in the reaction.

• 出版日期2014-10