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Microwave-Assisted Synthesis of Phthalein Dyes
Published: 30 October 2009 by MDPI in The 13th International Electronic Conference on Synthetic Organic Chemistry session Symposium on Microwave Assisted Synthesis
Abstract: Some phthalein dyes have been synthesized by the condensation of phthalic anhydride with various phenols through a novel route of microwave irradiation technique under solvent free condition in high yields within minutes. The inexpensive, solvent free and fast reaction conditions are the important features of this procedure.