【摘要】 通过色胺酮与苯肼反应生成一种新型的腙类化合物.在该化合物的DMF溶液中,用含有不同阴离子的四丁基铵盐测试了其对阴离子的识别能力.实验结果表明,加入F-,AcO-和H2PO-4后,溶液由黄色立即变为橙色,而加入Cl-,Br-,I-,ClO-4,NO-3和HSO-4离子则无变化.通过核磁共振波谱证实了探针的识别机制,并设计了一个四输入的分子逻辑门.更多还原

【Abstract】 A tryptanthrin derivative as anions probe was synthesized by the reaction of tryptanthrin with phenylhydrazine. In DMF,with the addition of F-,AcO-and H2PO-4,the"yellow-to-orange"change could be observed by naked eyes. Meanwhile,there were no changes when other anions(Cl-,Br-,I-,ClO-4,NO-3and HSO-4) were added.1H NMR titrations of this anions probe indicated that the "yellow-to-orange"response was triggered by the hydrogen bonding interaction between NH with F-,AcO-and H2PO-4. Then a novel four-input molecular logic gate was designed.更多还原