Category: 57412-08-5

Synthesis of intercalating-chelating hybrid molecules was written by Tadj, Fatemeh;Meunier, Bernard. And the article was included in Comptes Rendus de l’Academie des Sciences in 1988.Computed Properties of C47H36N4O The following contents are mentioned in the article:

A hybrid porphyrin-ellipticine (I), capable of both intercalation and chelation, was prepared from 9-methoxyellipticine and a porphyrin derivative Fe and Mn (II) derivatives of I were also prepared II showed a weak cytotoxicity towards L 1210 tumor cells in vitro. This study involved multiple reactions and reactants, such as 4-(10,15,20-Tri-p-tolylporphyrin-5-yl)phenol (cas: 57412-08-5Computed Properties of C47H36N4O).

4-(10,15,20-Tri-p-tolylporphyrin-5-yl)phenol (cas: 57412-08-5) belongs to catalyst ligands. Ligand design occupies a central place in organic synthesis and catalysis. The ability of ligands to engender a variety of useful properties of organometallic complexes is the major enabling force for the discovery of new catalytic reactions, activation of small molecules, dramatically enhanced reactivity.Computed Properties of C47H36N4O

Referemce:
Metal catalyst and ligand design,
Ligand Template Strategies for Catalyst Encapsulation – NCBI

Porphyrin-cholic acid-chlorambucil triads: synthesis and light-induced nuclease activity was written by Mehta, Goverdhan;Muthusamy, Sengodagounder;Maiya, Bhaskar G.;Sirish, Mallena. And the article was included in Journal of the Chemical Society in 1996.Related Products of 57412-08-5 The following contents are mentioned in the article:

A new porphyrin-cholic acid-chlorambucil module I (R¹ = H, Q₁, COQ₂; R² = H, Q₁; R³ = H; R⁴ = Q₂, Me) has been designed for use in photodynamic therapy. Light-induced nuclease activity of the new sensitizers has been evaluated. This study involved multiple reactions and reactants, such as 4-(10,15,20-Tri-p-tolylporphyrin-5-yl)phenol (cas: 57412-08-5Related Products of 57412-08-5).

4-(10,15,20-Tri-p-tolylporphyrin-5-yl)phenol (cas: 57412-08-5) belongs to catalyst ligands. Catalytic transformations have become a mainstay in the toolkit of the synthetic and increasing non-synthetic chemist alike. The ligands are electron-rich and highly tunable to provide catalyst systems with a diverse scope, high stability, and reactivity.Related Products of 57412-08-5

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Metal catalyst and ligand design,
Ligand Template Strategies for Catalyst Encapsulation – NCBI

Synthesis of carotenoporphyrin models for photosynthetic energy and electron transfer was written by Gust, Devens;Moore, Thomas A.;Moore, Ana L.;Liddell, Paul A.. And the article was included in Methods in Enzymology in 1992.Category: catalyst-ligand The following contents are mentioned in the article:

Carotenoid linked porphyrins were prepared starting from 8′-apo-¦Â-carotenal (I). I was functionalized by Wittig reactions to give i.e., hydroxymethyl-, aminomethyl-, amino-, iodomethylphenylcarotenoids which were coupled with suitable porphyrins i.e., carboxy-, hydroxyphenylporphyrins. This study involved multiple reactions and reactants, such as 4-(10,15,20-Tri-p-tolylporphyrin-5-yl)phenol (cas: 57412-08-5Category: catalyst-ligand).

4-(10,15,20-Tri-p-tolylporphyrin-5-yl)phenol (cas: 57412-08-5) belongs to catalyst ligands. Catalytic transformations have become a mainstay in the toolkit of the synthetic and increasing non-synthetic chemist alike. The actual catalysts are metal complexes that are prepared from ligands and appropriate metal precursors.Category: catalyst-ligand

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Metal catalyst and ligand design,
Ligand Template Strategies for Catalyst Encapsulation – NCBI

RGD-porphyrin conjugates: Synthesis and potential application in photodynamic therapy was written by Chaleix, Vincent;Sol, Vincent;Huang, Yi-Ming;Guilloton, Michel;Granet, Robert;Blais, Jean Claude;Krausz, Pierre. And the article was included in European Journal of Organic Chemistry in 2003.Quality Control of 4-(10,15,20-Tri-p-tolylporphyrin-5-yl)phenol The following contents are mentioned in the article:

We report a convenient solid-phase synthesis and characterization of a new class of glycosylated porphyrins bearing the RGD tripeptide, designed for photodynamic cancer therapy. The photocytotoxicities of these compounds against the K562 leukemia cell line are also presented and compared to the effect of Photofrin II. This study involved multiple reactions and reactants, such as 4-(10,15,20-Tri-p-tolylporphyrin-5-yl)phenol (cas: 57412-08-5Quality Control of 4-(10,15,20-Tri-p-tolylporphyrin-5-yl)phenol).

4-(10,15,20-Tri-p-tolylporphyrin-5-yl)phenol (cas: 57412-08-5) belongs to catalyst ligands. Ligand, in chemistry, any atom or molecule attached to a central atom, usually a metallic element, in a coordination or complex compound. It is clear that future advancements in metal complexes and their applications crucially depend on ligand design, whereas the ligand electronic, steric and topological properties provide numerous improvements to the reactivity and selectivity at the metal centers.Quality Control of 4-(10,15,20-Tri-p-tolylporphyrin-5-yl)phenol

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Metal catalyst and ligand design,
Ligand Template Strategies for Catalyst Encapsulation – NCBI

Carbon Nanotubes with Covalently Linked Porphyrin Antennae: Photoinduced Electron Transfer was written by Baskaran, Durairaj;Mays, Jimmy W.;Zhang, X. Peter;Bratcher, Matthew S.. And the article was included in Journal of the American Chemical Society in 2005.SDS of cas: 57412-08-5 The following contents are mentioned in the article:

Single- and multiwalled carbon nanotubes have been covalently functionalized with free-base porphyrin. The quantity of porphyrin linked to the surface was determined from thermogravimetric and UV-vis anal. A reversible protonation equilibrium between the attached porphyrin and the residual acid groups of the carbon nanotubes has been identified. Steady-state fluorescence emission spectrum of the solutions of porphyrin-linked carbon nanotubes shows that the porphyrins act as energy absorbing and electron transferring antennae, and the carbon nanotubes act as efficient electron acceptors. The porphyrin-linked carbon nanotubes show 95-100% emission quenching, indicating a fast photoinduced electron transfer. This study involved multiple reactions and reactants, such as 4-(10,15,20-Tri-p-tolylporphyrin-5-yl)phenol (cas: 57412-08-5SDS of cas: 57412-08-5).

4-(10,15,20-Tri-p-tolylporphyrin-5-yl)phenol (cas: 57412-08-5) belongs to catalyst ligands. Ligand, in chemistry, any atom or molecule attached to a central atom, usually a metallic element, in a coordination or complex compound. The ability of ligands to engender a variety of useful properties of organometallic complexes is the major enabling force for the discovery of new catalytic reactions, activation of small molecules, dramatically enhanced reactivity.SDS of cas: 57412-08-5

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Metal catalyst and ligand design,
Ligand Template Strategies for Catalyst Encapsulation – NCBI

Polyamine conjugates of meso-tritolylporphyrin and protoporphyrin IX: Potential agents for photodynamic therapy of cancers was written by Sol, Vincent;Lamarche, Francois;Enache, Michaela;Garcia, Guillaume;Granet, Robert;Guilloton, Michel;Blais, J. C.;Krausz, Pierre. And the article was included in Bioorganic & Medicinal Chemistry in 2006.Computed Properties of C47H36N4O The following contents are mentioned in the article:

An efficient five-step synthesis method was developed to obtain tritolylporphyrin and protoporphyrin IX polyamine conjugates. These compounds were composed of either one polyamine unit (spermidine or spermine) covalently tethered to monocarboxyphenyl tritolylporphyrin or two mols. of polyamines borne by protoporphyrin IX. In each compound, an aliphatic spacer arm is linked to the N ⁴ polyamine position. Photocytotoxicity of these new compounds was evaluated against K562 human chronic myelogenous leukemia cells and compared to Photofrin II; protoporphyrin IX polyamine conjugates exhibited much stronger photocytocicity than Photofrin II and were shown to readily induce necrosis in treated cells. This study involved multiple reactions and reactants, such as 4-(10,15,20-Tri-p-tolylporphyrin-5-yl)phenol (cas: 57412-08-5Computed Properties of C47H36N4O).

4-(10,15,20-Tri-p-tolylporphyrin-5-yl)phenol (cas: 57412-08-5) belongs to catalyst ligands. Ligand, in chemistry, any atom or molecule attached to a central atom, usually a metallic element, in a coordination or complex compound. Replacing precious metals with cheaper and more environmentally friendly metals is regarded as a highly desirable goal in the field of catalysis.Computed Properties of C47H36N4O

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Metal catalyst and ligand design,
Ligand Template Strategies for Catalyst Encapsulation – NCBI

pH-dependent photoinduced electron transfer at the gold electrode modified with self-assembled monolayer of a porphyrin-mercaptoquinone coupling molecule was written by Kondo, Toshihiro;Yanagida, Masatoshi;Nomura, Shu-ichi;Ito, Takashi;Uosaki, Kohei. And the article was included in Journal of Electroanalytical Chemistry in 1997.Recommanded Product: 57412-08-5 The following contents are mentioned in the article:

A porphyrin-quinone coupling mol. with thiol group was synthesized and immobilized on a gold electrode by the self-assembly method. In electrolyte solutions containing methylviologen as an electron acceptor and EDTA as an electron donor, anodic and cathodic photocurrents were observed at potentials resp. more pos. and more neg. than the redox potential of quinone moiety. When the pH of the solution was changed, the redox potential of quinone moiety shifted to the more neg. direction and, accordingly, the potential dependence of the photocurrents also shifted to the neg. direction, indicating that the photoinduced electron transfer direction can be controlled by the pH in the electrolyte solution This study involved multiple reactions and reactants, such as 4-(10,15,20-Tri-p-tolylporphyrin-5-yl)phenol (cas: 57412-08-5Recommanded Product: 57412-08-5).

4-(10,15,20-Tri-p-tolylporphyrin-5-yl)phenol (cas: 57412-08-5) belongs to catalyst ligands. Ligand, in chemistry, any atom or molecule attached to a central atom, usually a metallic element, in a coordination or complex compound. Precious metals and metal oxides on carrier materials are used in many industrial processes as heterogenous catalysts.Recommanded Product: 57412-08-5

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Metal catalyst and ligand design,
Ligand Template Strategies for Catalyst Encapsulation – NCBI

Mixed monomolecular film behavior of crown ether and porphyrins with arachidic acid was written by Mu, Jin;Xiao, Tong;Xu, Chuanxheng;Yang, Kongzhang;Shang, Shuxia. And the article was included in Huaxue Xuebao in 1993.Computed Properties of C47H36N4O The following contents are mentioned in the article:

In this paper, the mixed monomol. films of arachidic acid with 3′-pentadecylbenzo-15-crown-5 and six lipid-free tetraphenylporphyrins which are difficult to form insoluble monolayers alone are studied. The results show that the crown ether is embedded in and porphyrins are squeezed out of the arachidic acid monolayers. The visible absorption spectra of all porphyrin-cadmium arachidate Langmuir Blodgett (LB) films indicate that there are some degree of agglomeration between porphyrin mols. By means of scanning electron microscope, the morphol. structure of porphyrin-cadmium arachidate LB film is observed, and phase separation in mixed monolayers can be monitored without Au coating. This study involved multiple reactions and reactants, such as 4-(10,15,20-Tri-p-tolylporphyrin-5-yl)phenol (cas: 57412-08-5Computed Properties of C47H36N4O).

4-(10,15,20-Tri-p-tolylporphyrin-5-yl)phenol (cas: 57412-08-5) belongs to catalyst ligands. The atoms and molecules used as ligands are almost always those that are capable of functioning as the electron-pair donor in the electron-pair bond (a coordinate covalent bond) formed with the metal atom. And they often provide a convenient approach to fine-tuning the performance of known catalysts.Computed Properties of C47H36N4O

Referemce:
Metal catalyst and ligand design,
Ligand Template Strategies for Catalyst Encapsulation – NCBI

Porphyrins: synthesis and antitumor activity of porphyrin-fluorouracil compounds was written by Huang, S. Q.;Jiang, Z. C.;Li, L. Z.;Xu, J. Y.;Yang, J.. And the article was included in Yaoxue Xuebao in 1991.Electric Literature of C47H36N4O The following contents are mentioned in the article:

Three covalently linked porphyrin-fluorouracil compounds I (R¹ = H, R² = o-NHCOCH₂Q (II), R¹ = MeO, R² = p-O(CH₂)₄Q; R¹ = Me, R¹ = p-O(CH₂)₄Q] were synthesized. Measurement using these compounds for inhibition of mice transplanted tumor growth, cytotoxicity to mice cancer cells and the mice ear index under exposure to a light was performed. The results indicated that all these compounds were phototoxic to the cancer cells, and compound II was the most effective among them. This study involved multiple reactions and reactants, such as 4-(10,15,20-Tri-p-tolylporphyrin-5-yl)phenol (cas: 57412-08-5Electric Literature of C47H36N4O).

4-(10,15,20-Tri-p-tolylporphyrin-5-yl)phenol (cas: 57412-08-5) belongs to catalyst ligands. Ligands are classified based on the number of lone pair electrons available for the central metal atom, size and charge like anionic, cationic, neutral, monodentate, bidentate, polydentate ligands. The ability of ligands to engender a variety of useful properties of organometallic complexes is the major enabling force for the discovery of new catalytic reactions, activation of small molecules, dramatically enhanced reactivity.Electric Literature of C47H36N4O

Referemce:
Metal catalyst and ligand design,
Ligand Template Strategies for Catalyst Encapsulation – NCBI

New organic gelalors bearing a porphyrin group: a new strategy to create ordered porphyrin assemblies was written by Tian, Hong Jian;Inoue, Kazuhiko;Yoza, Kenji;Ishi-I, Tsutomu;Shinkai, Seiji. And the article was included in Chemistry Letters in 1998.Electric Literature of C47H36N4O The following contents are mentioned in the article:

Cholesterol-based gelators I bearing a porphyrin moiety were synthesized. (S)-I with a natural C-3 configuration could gelatinize a few solvents whereas (R)-I with an inverted C-3 configuration could not gelatinize any solvent. The absorption and CD spectra for less cohesive (R)-I were changed only to a smaller extent at 10^-5?10^-2 mol dm^-3 whereas more cohesive (S)-I gave a new ¦Ë_max at 444 nm and its corresponding CD band only in the gel phase. The results indicate that “gelation” is a new strategy to create ordered porphyrin assemblies. This study involved multiple reactions and reactants, such as 4-(10,15,20-Tri-p-tolylporphyrin-5-yl)phenol (cas: 57412-08-5Electric Literature of C47H36N4O).

4-(10,15,20-Tri-p-tolylporphyrin-5-yl)phenol (cas: 57412-08-5) belongs to catalyst ligands. Ligand design occupies a central place in organic synthesis and catalysis. Replacing precious metals with cheaper and more environmentally friendly metals is regarded as a highly desirable goal in the field of catalysis.Electric Literature of C47H36N4O

Referemce:
Metal catalyst and ligand design,
Ligand Template Strategies for Catalyst Encapsulation – NCBI