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以二(碘乙基)醚和2,3-二氰乙硫基四硫富瓦烯衍生物作为起始原料,采用腈乙基保护与脱保护技术,通过多步反应以较好的收率合成了两个纳米结构的大环四硫富瓦烯冠醚5a～5b.通过循环伏安法(CV)研究了化合物4b和5b的电化学性质,并用HNMR谱研究了5b与[60]富勒烯之间的相互作用.结果表明:5b存在环结构效应,与[60]富勒烯有一1定程度的电荷转移相互作用.
Using di (iodoethyl) ether and 2,3-dicyanothiocyanatotetrathiafulvalene as starting materials, nitrile ethyl protection and deprotection were adopted. Two nanostructured macrocyclic tetrathiafulvalene crown ethers 5a-5b were synthesized.The electrochemical properties of compounds 4b and 5b were investigated by cyclic voltammetry (CV), and the relationship between 5b and [60] -rich The results show that there exists ring structure effect of 5b, and there is a certain degree of charge transfer interaction with [60] fullerene.