منابع مشابه
Porphyrin and phthalocyanine antiscrapie compounds.
The transmissible spongiform encephalopathies (TSEs) are fatal, neurodegenerative diseases for which no effective treatments are available. The likelihood that a bovine form of TSE has crossed species barriers and infected humans underscores the urgent need to identify anti-TSE drugs. Certain cyclic tetrapyrroles (porphyrins and phthalocyanines) have recently been shown to inhibit the in vitro ...
متن کاملOptical Properties of Phthalocyanine and Naphthalocyanine Compounds.
Phthalocyanines, naphthalocyanins, and their derivatives are frequently used as light modulating materials. These compounds, with their stable planar square structure and highly delocalized π-electron system, are being used in numerous technological applications, such as pigments in chemical sensors, and more recently as photosensitizers for photodynamic therapy. The nonlinear optical propertie...
متن کاملOptical Studies in Magnesium Phthalocyanine, Iron Phthalocyanine and Zinc Phthalocyanine Thin Films
Spectral studies of metal phthalocyanines are invaluable in the understanding of the electronic processes in phthalocyanines. The electronic overlap between the centrally substituted metal ion and the phthalocyanine ring can be observed from charge transfer (CT) transition between the central metal ion and the phthalocyanine ligand and point to extensive coupling between the two electronic syst...
متن کاملEFFECT of SUBSTITUENTS on UV-Vis SPECTRA and RSA PROPERTIES of PHTHALOCYANINE COMPOUNDS
The use of optically transparent materials to modulate or impede laser light in a real time setting is significant. This goal stimulates an interest in metalloporphyrins, phthalocyanines, naphthalocyanins and their derivatives. The most desired derivatives would be optically transparent, absorb laser light and also be soluble in water. Phthalocyanines (PC) with their stable, planar square struc...
متن کاملSpotlight: Phthalocyanine-based catalysts
Mohammad Dashteh was born in 1994 in Dashteh/ Hamedan, Iran. Having graduated in the field of Pure Chemistry (2016) from Bu-Ali Sina University, Hamedan, Iran, he continued his M.Sc. in 2018 in Organic Chemistry under the supervision of Professor Mohammad Ali Zolfigol. He is currently working towards his Ph.D. under the supervision of Professor Mohammad Ali Zolfigol and Professor Ardeshir Khaza...
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ژورنال
عنوان ژورنال: Journal of Chemical Education
سال: 1964
ISSN: 0021-9584,1938-1328
DOI: 10.1021/ed041p245