Preparation of dibenzo-18-crown ether-6_Kain Industrial Additive

overview[1] dibenzo-18-crown ether-6 is the synthetic raw material for diaminodibenzo-18-crown ether-6, which is an important crown ether compound. , is also an important intermediate raw material for the synthesis of crown ether derivatives. its synthesis method is to use dibenzo-18-crown ether-6 as raw material and obtain it through nitration and reduction reactions. the reduction method…