99276-82-1

Upstream product

• 31643-49-9 4-Nitrophthalonitrile 
• 120-80-9 benzene-1,2-diol 
• 13138-53-9 4-nitrophthalic amide 

Relevant academic research and scientific papers

Synthesis, photophysics, and photochemistry of ball-type phthalocyanines

Phthalocyanines (Pcs) have numerous potential applications, including use as photosensitizers for photodynamic cancer therapy. These applications depend on specific photodynamic properties; therefore, new Pc compounds with unique and well characterized pr

High frequency dielectric response in a branched phthalocyanine

We describe the dielectric effects in a novel branched phthalocyanine system. The synthesis and characterization of the hyperbranched structure are provided. The dielectric constant was 45 over many decades of frequency, and the dispersion was small up to

Synthesis of copper phthalocyanine-containing hyperbranched polymer starting from 1,2-Bis(3,4-dicyanophenoxy)benzene and CuCl

A novel soluble hyperbranched polymer with copper phthalocyanine (CuPc) was successfully prepared by copper fusion technique of 1,2-bis(3,4-dicyanophenoxy) benzene and CuCl. The structure of copper phthalocyanine-containing hyperbranched polymer confirmed

Synthesis and properties of high temperature phthalonitrile polymers based on o, m, p-dihydroxybenzene isomers

A series of high-temperature phthalonitrile monomers with o, m, p-dihydroxybenzene isomers, namely, 1,2-bis(3,4-dicyanophenoxy) benzene (o-BDB), 1,3-bis(3,4-dicyanophenoxy) benzene (m-BDB) and 1,4-bis(3,4-dicyanophenoxy) benzene (p-BDB), were synthesized

Activating multistep charge-transfer processes in fullerene- subphthalocyanine-ferrocene molecular hybrids as a function of π-π Orbital overlap

We have synthesized two different fullerene-subphthalocyanine-ferrocene conjugates. The molecules were designed so that the ferrocene unit is linked at the subphthalocyanine axial position through a phenoxy spacer while the C 60 is rigidly held

Synthesis and properties of new binuclear nickel(II) phthalocyanines

New binuclear nickel(II) phthalonitrile complexes, viz., NiII 2,2′,9(10),9′(10′),17(18),17′(18′),24(25), 24′(25′)-tetra(phenylene-1,2-dioxy)bisphthalocyanine and Ni II 2,2′,9(10),9′(10′),17(18),17′(18′), 24(25),24′(25′)-tetra(4-tert-butyl-phenylene-1,2-dioxy) bisphthalocyanine, were synthesized. The complexes were characterized by electronic spectroscopy and MALDI-TOF mass spectrometry and studied as active components for membranes of ion-selective electrodes in solutions of dicarboxylic acids.

Ortho-bis(etherdianhydrides)

Disclosed herein are novel poly(imide-ethers) containing ortho substitution in the main chain of the polymer. These polymers are made from novel aromatic bis-carboxylic anhydrides which contain two ether groups attached to an aromatic ring in ortho positions to each other. The polymers are particularly useful for films, fibers and encapsulation, as well as thermoplastics.

Binuclear phthalocyanines covalently linked through two- and four-atom bridges

Binuclear phthalocyanines in which the two phthalocyanine nuclei are covalently linked through four-atom bridges, derived from catechol, have been prepared and characterized.Metal-free 2,9,16,23-tetra-(3,3-dimethylbutyl)phthalocyanine and 2,9,16,23-tetra-(2-trimethylsilylethyl)phthalocyanine were prepared as examples of non-oxygenated mononuclear phthalocyanines soluble in organic solvents.Catalytic hydrogenation of 1,2-bis-(3,4-dicyanophenyl)ethyne and 1,4-bis-(3,4-dicyanophenyl)buta-1,3-diyne gave 1,2-bis-(3,4-dicyanophenyl)ethane and 1,4-bis-(3,4-dicyanophenyl)butane respectively.From these precursors, metal-free phthalocyanine dimers containing ethylene and tetramethylene bridges, joining the phthalocyanine nuclei, were prepared.Two of the two-atom bridge phthalocyanine dimers represent the first characterized phthalocyanine dimers not containing alkoxy or oxygenated groups.