Synthesis And Properties Of The Conjugates Of Norphthalocyanine And Tetrathiafulvalene

Like porphyrins and phthalocyanine, porphyrazines has a two-dimensionally developed molecular skeleton with assciated extensive electron delocalization and implied chromohoric proerties, high thermal stability, sublimability, acid-resistant, base-resistant and excellent electronic properties etc.,they are more and more attention has given to it. Up to now, a great variety of symmetrical porphyrinic macrocycles have been extensively studied. However, there have been only a limited number of reports on unsymmetrical porphyrinic macrocycles, mainly because they are much more difficult to synthesize and purify. In recent years, there has been a growing interest in the properties of the unsymmetrically Pcs because they display second-and third-order nonlinear optical properties in solution, high thermal stability, mesogenic behavior, Langmuir-Blodgett film formation and semiconducting properties.We have given the summary of the developing about TTF-phthalocyanine and TTF-porphyrins in classes. Designed and synthesized of the conjugates of norphthalocyanine and tetrathiafulvalene Compound 16 has two TTF unit, unde a Mg(Ⅱ) template cyclization of the precursor with excess phthalonitrile gave the {2,3-Bis[6,7-bis(dodecylthio)tetrafulvalen-2-ylthioethylthio]norphthalocyanine} (17,18), Compound 17 in acid conditions to avoid light get no metal norphthalocyanine compounds 18. Target compounds 17 and 18 soluble in ordinary organic solvents: such as CHCl3, CH2Cl2, THF, DMF etc. Target compounds 17 and 18 of the nature study, showed that it is aggregated to form trimer in the CH2Cl2, but it was essentially free from aggregation in THF. Due to the strong TTF electronic effect, target compounds and F4TCNQ can reaction, TTF was oxidized to TTF cationic free radicals, thus forming the charge transfer complex. Compound 16 and target compounds 17 and 18 of the electrochemical properties research of Cyclic voltammogram. Get the target compounds 17 and 18 and (1R,2R)-trans-bis(dodecano-ylamino)-cyclohexaneand two-component gel, found this gel on the heat have very good reversible。...