Synthesis of tetrathiafulvalene-annulated phthalocyanines
作者:Chantal A. Donders、Shi-Xia Liu、Claudia Loosli、Lionel Sanguinet、Antonia Neels、Silvio Decurtins
DOI:10.1016/j.tet.2006.01.098
日期:2006.4
The synthesis of three new TTF-annulated phthalocyanine (Pc) derivatives 5a–c are described. All of them have been characterized by elemental analysis, IR and UV–vis spectroscopy. In all cases, the incorporation of long and flexible aliphatic side-chains into the rigid TTF-annulated Pc core did not promote the formation of a discotic mesophase.
of electron-withdrawing S2CO units, the deep bowl-shaped structure of the SubPz derivative allowed concave–convex interaction to form a unique co-crystal structure with C60. Finally, using the reactivity of the peripheral S2CO units, S2CO-fused SubPc was successfully converted into tetrathiafulvalene (TTF)-annulated SubPc in a yield higher than that of the direct synthesis from a TTF-fused phthalonitrile