Resorcin[4]arene Sulfonic Acid as New and Efficient Organocatalysts for the One Pot Synthesis of Fused Pyrimidine Derivatives
Abstract
Abstract: One pot and efficient protocol for the synthesis of fused pyrimidine scaffolds has been established using recyclable resorcin[4]arene tetrasulfonic acid as an energetic organo-catalyst under solvent free condition. Resorcin[4]arene tetrasulfonic acid as a recyclable organo-catalyst give excellent yields under solvent free condition for synthesis of fused pyrimidine derivatives. Non-Toxicity, non-chromatographic purification techniques, high yield and recyclable catalyst make the procedure valuable and environmentally friendly.
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