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The sulfur bridges calixarene (Thiacalixarene, TCA) is a calixarene a new family. Sulfur atoms traditional calixarene bridging methylene, has many traditional calixarene do not have the nature of the sulfur-bridged calixarene. The larger cavity structure, conformation is more varied, significant complexing ability and sulfur bridges oxidation. Potential gradually revealed itself as the study continues, as the molecular platform or building blocks to synthesize more complex system. Four-tetrathiafulvalene (Tetrathiafulvalene, referred to as TTF) is a two-electron donor, under appropriate conditions, can be reversibly oxidized to the radical cation. Because of the special redox properties, TTF and their derivatives can not only be used as components of molecular conductors and molecular switch, the field of molecular sensors, liquid crystal materials, LB film, the optical information storage, and non-linear optical (NLO) shows lure application prospects. TTF introduction of crown ethers, cyclodextrins, fullerenes, Annonaceous rotaxane supramolecular group has been widely reported, these systems have shown a unique electrochemical properties. Synthesis and Properties of TCA-TTF system was still a blank, click chemistry the TTF is introduced into the lower edge of the TCA, four ttf-TCA derivatives were synthesized and their nature to do a preliminary study. The main content of the paper include the following: First, first Zincate salt as a starting point to obtain compounds 5a, compound 5a in the presence of cesium hydroxide, after the the dry tetrahydrofuran same Bromoethanol reaction generated compound 6a (56% yield ). Compound 6a with p-toluenesulfonic acid chloride to form a compound 8a (77% yield) of the compound 8a with the bunch sodium azide by the reaction of compound 10a. In accordance with the synthesis method of the compound 10a, we get 10b, 11a, 11b. Conditions in the presence of potassium carbonate, sulfur-bridged calix [4] arene with methyl iodide reaction of compound 13, compound 13 and same bromopropyne reaction to produce sulfur-bridged calix [4] arene derivatives 14. Finally, click on the chemical reaction, with thiacalix [4] arene derivatives 14 with the four TTF azide reaction, synthesis of the four kinds of TCA-TTF derivatives (TCA-TTF-1, TCA-TTF-2, TCA -TTF-3, TCA-TTF-4), and by the 1H NMR, 13C NMR, Fab-MS characterization. Second, the use of cyclic voltammetry the four compounds electrochemical properties were studied. While using ultraviolet spectral titration method to observe the the four TCA-TTF derivatives in solution after adding a metal ion, electron transfer behavior.
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