Green Synthesis of 3-Hydroxynaphthalene-1,4-dione Derivatives via Microwave-Assisted Three-Component Reactions in Neat Water

[摘要]：A novel and efficient access to 2-(argio(3-methyl-5-oxo-1-phenyl-4,5-dihydro-1H-pyrazol-4-yl)methyl)-3-hydroxynaphthalene-1,4-dione derivatives from readily available substrates in neat water is described with aid of microwave irradiation. The results of our study provide a green, simple and practical one-pot approach to the synthesis of 3-hydroxynaphthalene-1,4-dione analogs in excellent yields without further purification.

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