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. 2011 May 27;16(6):4379–4388. doi: 10.3390/molecules16064379

Table 3.

Knoevenagel condensations in undried [MMIm][MSO4] (2.16% H2O) as solvent and catalyst a.

Entry R Time [min] Yield [%] Product References
1 Cl 5 99 2a [9]
2 NMe2 7 98 2b [23]
3 OMe 3 92 2c [9]
4 Me 5 98 2d [23]

a All reactions were performed at r.t. following the same procedure as for the reaction of benzaldehyde with malononitrile.