Ru(III)-Exchanged FAU-Y Zeolite as an Efficient Heterogeneous Catalyst for Preparation of Oxindoles

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Ru(III)-exchanged FAU-Y zeolite was used as an efficient reusable heterogeneous catalyst for preparation of oxindoles from condensation reaction of indoles with isatins under very mild reaction conditions.

Oxindoles; catalysis; Indoles; FAU-Y Zeolite