新型X-型四硫富瓦烯衍生物的合成及其电化学行为

Synthesis of a Novel X-Type Tetrathiafulvalene Derivative and Its Electrochemical Behavior

2,3-二(2′-氰乙基硫基)-6,7-二丁硫基四硫富瓦烯在醇钠的作用下消除一个保护基团,形成四硫富瓦烯衍生物的单钠盐,接着与9,10-二(氯甲基)蒽反应生成以蒽单元为桥的双四硫富瓦烯衍生物.生成的此双四硫富瓦烯衍生物再次在醇钠作用下消除剩下的保护基团,再与1,2,4,5-四(溴甲基)苯反应,生成由四硫富瓦烯单元和蒽单元构建的新型X-型四聚四硫富瓦烯衍生物.测试结果表明,这种新型X-型四硫富瓦烯衍生物在离子液中四硫富瓦烯单元比在二氯甲烷溶剂中更加容易被氧化或被还原.

2,3-Bis（2′-cyanoethylthio）-6,7-bis（buthylthio）tetrathiafulvalene（TTF）was treated with sodium alkoxide to deprotect one protecting group,affording tetrathiafulvalene derivative monothiolate.The yielded monothiolate reacted with 9,10-bis （chloromomethyl） anthracene to yield the bis-tetrathiafulvalene deriva-tive with single bridge of anthracene unit.The tetrathia fulvalene derivative was treated with sodium alkoxide again to eliminate the other of protecting group,and then to react with 1,2,4,5-tetra（bromomethyl）benzene to yield a novel X-type tetrathiafulvalene derivative.The experiment results showed that The TTF units of the X-type TTF derivative were more easily oxidized or reduced in ionic liquid.