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Solvent-free Knoevenagel reaction catalysed by reusable pyrrolidinium base protic ionic liquids (PyrrILs): synthesis of long-chain alkylidenes

Rui Carlos M. Alves Sobrinho, P. M. de Oliveira, Caroline Da Ros Montes D’Oca, Dennis Russowsky, Marcelo G. Montes D’Oca

RSC Advances · 2017 · 42 citations · 21 references

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Abstract

In this work, an efficient and reusable pyrrolidinium ionic liquid (PyrrIL) catalysis system was developed and used in a Knoevenagel condensation reaction of long-chain aldehydes with several 1,3-dicarbonyl compounds.

References

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