ONE-POT SYNTHESIS METHOD OF ARYLMETHYLENE BIS(3-HYDROXY-2-CYCLOHEXENE-1-ONE) ERIVATIVES AND XANTHENEDIONE DERIVATIVES

摘要

PURPOSE: A one-pot synthesis method of arylmethylene bis(3-hydroxy-2-cyclohexene-1-one) derivatives and xanthenedione derivatives is provided to use ethylene diamine diacetate as a reaction catalyst.;CONSTITUTION: A one-pot synthesis method of arylmethylene bis(3-hydroxy-2-cyclohexene-1-one) derivatives comprises a step of reacting dimedone and aryl aldehyde in the presence of ethylene diamine as a reaction catalyst to obtain a compound marked with chemical formula 1. In the chemical formula 1, Ar is aryl. Y1 and Y2 are substituents selected from alkyl, alkoxy, nitro, halogen, or hydrogen.;COPYRIGHT KIPO 2012