14325-24-7Relevant articles and documents
A novel and green route for solvothermal synthesis of manganese phthalocyanine crystals
Li, Dapeng,Ge, Suxiang,Sun, Guofu,He, Qin,Huang, Baojun,Tian, Guizhong,Lu, Weiyu,Li, Guobao,Chen, Yunlong,An, Shengnan,Zheng, Zhi
, p. 200 - 204 (2015)
A novel, facile, and green route was proposed for solvothermal synthesis of manganese phthalocyanine (MnPc) crystals. The quadrangular prism-like MnPc crystals could be obtained at 190 °C during 3 h with manganese acetate and phthalodinitrile as reactants. The common ethanol was used as solvent and no other chemical additives were required in this reaction system. It is noted that purification of as prepared MnPc crystals was very simple and just required the removal of unreacted reagents washing by hot ethanol and water. Compared to the reported method, this simple synthesis route shows many advantages, such as low cost, facile preparation and purification, especially the nontoxic ethanol used as reaction medium.
Manganese(II) tetrasulfophthalocyanine covalently supported on natural silk: A new highly active catalyst for synthesis of benzoxazepine derivatives in water
Hezarkhani, Zeinab,Faroghi, Mohammad Tayeb,Shaabani, Ahmad
, (2017)
Natural silk as a biodegradable, biocompatible, renewable, green and abundant biomaterial was used as a support for chemical immobilization of a water-soluble manganese(II) complex with a phthalocyanine ligand possessing covalent binding ability. The prepared manganese(II) tetrasulfophthalocyanine complex supported on natural silk revealed efficient catalytic activity and reusability for the synthesis of benzoxazepine derivatives in water at room temperature.
Lever, A. B. P.,Licoccia, S.,Ramaswamy, B. S.
, p. L87 - L90 (1982)
Synthesis, structural investigations and magnetic properties of dipyridinated manganese phthalocyanine, MnPc(py)2
Janczak, Jan,Kubiak, Ryszard,?led?, Ma?gorzata,Borrmann, Horst,Grin, Yuri
, p. 2689 - 2697 (2003)
The MnPc(py)2 complex was obtained in the reaction of MnPc with purified and dry pyridine under non-oxidation conditions. It crystallises in the centrosymmetric space group P21/c of the monoclinic system with two molecules per unit cell. The Mn2+ cation is coordinated by four N-isoindole atoms of phthalocyaninato(2-) macrocycle and axially by two nitrogen atoms of pyridine molecules into a tetragonal bipyramid. The MnPc(py)2 crystals are moderately stable under air, but in pyridine solution the MnPc(py)2 complex undergoes oxidation by O2 yieldings the binuclear manganese(III) μ-oxo complex (MnPcpy)2O as evidenced by the UV - Vis spectroscopy. The magnetic susceptibility measurement performed on solid sample of MnPc(py)2 shows the Curie-Weiss behaviour in the temperature region of 300-15 K. The calculated magnetic moment μeff indicates three unpaired electrons (S = 3/2), thus the ground state configuration of Mn ion is (a1g)2(eg)2(b2g) 1, and the MnPc(py)2 complex is the intermediate spin complex. Below 5.5 K (TN) the magnetic susceptibility sharply decreases due to the cooperative intermolecular antiferromagnetic interactions.
A simple synthesis of symmetric phthalocyanines and their respective perfluoro and transition-metal complexes
Denekamp, Ilse M.,Veenstra, Florentine L.P.,Jungbacker, Peter,Rothenberg, Gadi
, (2019/03/23)
We report a simple synthesis protocol for making phthalocyanines (Pcs) starting from phthalonitriles. This method is general and requires no specialised equipment. The complexes are isolated and characterised using X-ray diffraction, NMR, FTIR and Raman spectroscopy and high-resolution mass spectrometry. First, we study and present a one-step synthesis route to a metal-free Pc (H2PcH16), as well as to the corresponding MPcH16 complexes of Mn, Fe, Co, Ni, Cu and Zn. Then, we show that this route can also be used to make the fluorinated Pc analogues (MPcF16). Finally, we present a new and useful procedure for inserting a metal ion into a metal-free H2PcH16 ring, by direct metalation, yielding the corresponding MPcH16 complex. This last method is especially useful if you want to make different MPcH16 complexes.
