两类新的酰胺型和酯型双冠醚的合成

THE SYNTHESIS OF BISAMIDES BISESTERS BIS(CROWN ETHER) COMPOUNDS

用邻、间、对苯二氧乙酰氯分别与４′－氨基苯并－１５－冠－５缩合，制得了３种酰胺型双冠醚（８ａ，８ｂ，８ｃ）；再以上述３种二酰氯与６－羟基二苯并－１６－冠－５缩合，得到３种双酯型双冠醚（９ａ，９ｂ，９ｃ）．上述６个双冠醚均未见文献报道，其结构通过元素分析、ＩＲ、１ＨＮＭＲ及ＭＳ进行了表征和确认．

Three bisamides bis(crown ether) compounds are synthesized by the reaction of o、m、p phenylenedioxydiacetyl dichloride with 4′ aminobenzo 15 crown 5;three bisesters bis(crown ether) compounds are synthesized by the comdensation of o、m、p phenylenedioxydiacetyl dichloride with 6 hydroxyl dibenzo 16 crown 5.The six bis(benzocrown ether) compounds were not reported before,and there structure were characterized by the elemental analysis、IR、 1H NMR and MS. \ \