Physicochemical characterization of octakis(alkyloxy)-substituted Zn(<scp>ii</scp>)-phthalocyanines non-covalently incorporated into an organogel and their remarkable morphological effect on the nanoscale-fibers
A series of octakis(alkyloxy)-substituted Zn(II)-phthalocyanines were efficiently incorporated into an organogel made of (1R,2R)-trans-1,2-bis(dodecanoylamino)cyclohexane by means of multiple cooperative non-covalent interactions, and SEM revealed the formation of unique brush-like nanostructures.
An unsymmetrical phthalocyanine derivative containing a single styrene unit, prepared using a mixed phthalonitrile cyclotetramerisation, can undergo free radical polymerisation to give well-defined polystyrenes in which the macrocyclic components aggregate even in dilute solution.
Tuning the Valence of the Cerium Center in (Na)phthalocyaninato and Porphyrinato Cerium Double-Deckers by Changing the Nature of the Tetrapyrrole Ligands
作者:Yongzhong Bian、Jianzhuang Jiang、Ye Tao、Michael T. M. Choi、Renjie Li、Anthony C. H. Ng、Peihua Zhu、Na Pan、Xuan Sun、Dennis P. Arnold、Zhong-Yuan Zhou、Hung-Wing Li、Thomas C. W. Mak、Dennis K. P. Ng
DOI:10.1021/ja036017+
日期:2003.10.1
series of 7 cerium double-decker complexes with various tetrapyrrole ligands including porphyrinates, phthalocyaninates, and 2,3-naphthalocyaninates have been prepared by previously described methodologies and characterized with elemental analysis and a range of spectroscopic methods. The molecular structures of two heteroleptic [(na)phthalocyaninato](porphyrinato) complexes have also been determined by
Atom-transfer radical polymerization (ATRP) of acrylates from the initiator-modified zinc phthalocyanine yielded amphiphilic, phthalocyanine-terminated polymers with a narrow molecular-weight distribution. The disklike phthalocyanine moiety was incorporated into one end of the polymer chain. We investigated the aggregation behavior of phthalocyanine-terminated polymers in solution and in the solid
Unusual mesomorphic behaviour of an ethynyl-substituted phthalocyanine
作者:Eva M. García-Frutos、Giovanni Bottari、Purificación Vázquez、Joaquín Barberá、Tomás Torres
DOI:10.1039/b604731a
日期:——
An ethynyl-substituted nickel(II) phthalocyanine has been synthesised and its thermotropic properties studied; optical microscopy, differential scanning calorimetry (DSC) and X-ray diffraction (XRD) techniques revealed an unusual mesomorphic behaviour observed for the first time in phthalocyanine systems where each disk of the hexagonal columnar mesophase is formed by two ethynyl-substituted phthalocyanine units.
通过光学显微镜、差示扫描量热仪 (DSC) 和 X 射线衍射 (XRD) 技术,我们合成了一种乙炔基取代的酞菁镍(II),并研究了它的趋热特性,发现在酞菁体系中首次出现了一种不寻常的介形行为,即六方柱状介相的每个圆盘都是由两个乙炔基取代的酞菁单元形成的。