Synthesis and Characterization of Substituted Metal(II)-octa- MethoxyphenylImino Phthalocyanine Pigments
摘要:
描述了通过八氨基酞菁与邻茴香醛缩合得到的对称取代金属 (II) – 八甲氧基苯基亚氨基酞菁的合成、光谱和磁化率。通过电子、红外、元素分析、磁化率、粉末 X 射线衍射和热重分析 (TGA) 研究对深绿色八氨基酞菁衍生物进行表征,以检查颜料的结构完整性、纯度和结晶特性。磁矩随场强 2.20 至 4.01 kG 的变化表明存在分子间协同效应。
Synthesis and Characterization of Substituted Metal(II)-octa- MethoxyphenylImino Phthalocyanine Pigments
摘要:
描述了通过八氨基酞菁与邻茴香醛缩合得到的对称取代金属 (II) – 八甲氧基苯基亚氨基酞菁的合成、光谱和磁化率。通过电子、红外、元素分析、磁化率、粉末 X 射线衍射和热重分析 (TGA) 研究对深绿色八氨基酞菁衍生物进行表征,以检查颜料的结构完整性、纯度和结晶特性。磁矩随场强 2.20 至 4.01 kG 的变化表明存在分子间协同效应。
SYNTHESIS, MAGNETIC, SPECTRAL, AND THERMAL STUDIES ON METAL(II) 1,3,8,10,15,17,22,24-OCTAAMINOPHTHALOCYANINES
作者:K. R. Venugopala Reddy、J. Keshavayya
DOI:10.1081/sim-120014300
日期:2002.9.18
Symmetrically octasubstituted metal(II) [M = Cu, Ni, Co, and Zn] 1,3,8,10,15,17,22,24-aminophthalocyanines have been synthesized by an efficient, simple and novel method. The aminophthalocyanines were synthesized by the reduction of the corresponding nitrophthalocyanines. The dark blue-green octaaminosubstituted phthalocyanine derivatives were characterized by elemental analyses, magnetic susceptibility, electronic, IR, thermal, and powder X-ray diffraction studies to check the purity, structural integrity, thermal stability and crystallinality of the complexes. Magnetic susceptibility studies on the above octaaminophthalocyanine complexes show a variation of the magnetic moments as a function of field strength indicating the presence of intermolecular cooperative effects. Thermal studies revealed that the complexes are stable up to 400 degreesC in air, and powder X-ray diffraction studies have shown that they are crystalline in nature.
Synthesis and Characterization of Substituted Metal(II)-octa- MethoxyphenylImino Phthalocyanine Pigments
作者:Fasiulla Fasiulla、M. P. Yashoda
DOI:10.13005/ojc/330548
日期:2017.10.28
The synthesis, spectral and magnetic susceptibility on symmetrically substituted metal (II) – octa-methoxyphenyl imino phthalocyanine by condensing octa amino phthalocyanines with o-anisaldehyde are described. The dark green colour octa amino phthalocyanine derivatives were characterized by electronic, IR, elemental analysis, magnetic susceptibility, powder X-ray diffraction and thermo gravimetric analysis (TGA) studies to structural integrity, check the purity and crystalline properties of the pigments. The variation of magnetic moment as function of field strength 2.20 to 4.01 kG indicated the presence of intermolecular co-operative effect.
描述了通过八氨基酞菁与邻茴香醛缩合得到的对称取代金属 (II) – 八甲氧基苯基亚氨基酞菁的合成、光谱和磁化率。通过电子、红外、元素分析、磁化率、粉末 X 射线衍射和热重分析 (TGA) 研究对深绿色八氨基酞菁衍生物进行表征,以检查颜料的结构完整性、纯度和结晶特性。磁矩随场强 2.20 至 4.01 kG 的变化表明存在分子间协同效应。