An Innovative and Atom-Efficient Synthesis of Bioactive 2-Aroylfuran Derivatives Using Macroporous Polymer-Supported Cyanide
摘要:
A novel and safe approach was developed for the synthesis of bioactive 2-aroyl-3,5-diarylfurans in excellent yields by using a cyanide-impregnated anion-exchange resin as a versatile reagent. The possibility of reusing the polymer-supported reagent makes the process environmentally friendly and economically advantageous.
Abstract Ringcontraction of 2,4,6-triarylpyrylium perchlorates by use of sodium nitrite mediated by ionic liquid has been used as a new, direct, and environmentally benign method for synthesis of bioactive 2-aroylfuran and novel 3,5-diaroyl-4-arylisoxazole derivatives in excellent yields. The versatility of the approach enables rapid and simple access to these pharmaceutically important compounds