Electric Literature of 50446-44-1, A catalyst don’t appear in the overall stoichiometry of the reaction it catalyzes, but it must appear in at least one of the elementary reactions in the mechanism for the catalyzed reaction. 50446-44-1, Name is 5′-(4-Carboxyphenyl)-[1,1′:3′,1”-terphenyl]-4,4”-dicarboxylic acid, molecular formula is C27H18O6. In a Article£¬once mentioned of 50446-44-1
Novel fluorescent porous hyperbranched aromatic polyamide containing 1,3,5-triphenylbenzene moieties: Synthesis and characterization
In this thesis, two novel porous hyperbranched poly(1,3,5-tris(4-carboxyphenyl) benzene p-phenylenediamine) amides with different terminal functional groups are synthesized through an A2 + B3 approach using 1,3,5-tri(4-carboxyl phenyl) benzene (H3BTB) and p-phenylenediamine as raw material, N-methyl-pyrrolidone as solvent, triphenyl phosphite and pyridine as dehydrating agent, by means of regulating the mole ratio of the monomers. The chemical structures of the prepared hyperbranched polymers are characterized by Fourier transform infrared spectroscopy and nuclear magnetic resonance (1H-NMR and 13C-NMR) analysis. These two polymers can be soluble in dimethyl sulfoxide (DMSO) and N,N-dimethyl formamide (DMF). Their DMSO solutions exhibit strong blue fluorescence, especially for the amino terminated polymer HP-NH2. While in DMF solution, the two polymers emit strong green fluorescence. These two polymers are porous polymers with the Brunauer?Emmett?Teller surface areas of 4.53 and 24.52 m2/g for HP-COOH and HP-NH2, respectively. They are potential useful in the areas of storage, separation, catalysis, and light emitting.
Note that a catalyst decreases the activation energy for both the forward and the reverse reactions and hence accelerates both the forward and the reverse reactions.Electric Literature of 50446-44-1, you can also check out more blogs about50446-44-1
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Metal catalyst and ligand design,
Ligand Template Strategies for Catalyst Encapsulation – NCBI