Tag: 600-700

Surface-functionalized nano-beads as novel supports for organic synthesis was written by Cammidge, Andrew N.;Downing, Stuart;Ngaini, Zainab. And the article was included in Tetrahedron Letters in 2003.Reference of 57412-08-5 The following contents are mentioned in the article:

A novel polymer support has been prepared in which functional link points are located on the surface of polymer nano-beads; the use of the support has been demonstrated in the syntheses of unsym. porphyrins. This study involved multiple reactions and reactants, such as 4-(10,15,20-Tri-p-tolylporphyrin-5-yl)phenol (cas: 57412-08-5Reference of 57412-08-5).

4-(10,15,20-Tri-p-tolylporphyrin-5-yl)phenol (cas: 57412-08-5) belongs to catalyst ligands. A ligand is an ion or molecule, which donates a pair of electrons to the central metal atom or ion to form a coordination complex. Precious metals and metal oxides on carrier materials are used in many industrial processes as heterogenous catalysts.Reference of 57412-08-5

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

Synthesis of some substituted tetraarylporphyrins was written by Little, Robert G.;Anton, John A.;Loach, Paul A.;Ibers, James A.. And the article was included in Journal of Heterocyclic Chemistry in 1975.COA of Formula: C47H36N4O The following contents are mentioned in the article:

The porphyrins I (R = 2-, 3-pyridyl, p-MeCONHC6H4, 2-, 3-, 4-HOC6H4; R+ = p-MeC6H4, R = R+ = 3-pyridyl, p-MeCOC6H4, p-HOC6H4, p-BuC6H4OH) were prepared by cyclization of pyrrole with RCHO and R+CHO. This study involved multiple reactions and reactants, such as 4-(10,15,20-Tri-p-tolylporphyrin-5-yl)phenol (cas: 57412-08-5COA of Formula: C47H36N4O).

4-(10,15,20-Tri-p-tolylporphyrin-5-yl)phenol (cas: 57412-08-5) belongs to catalyst ligands. A ligand is an ion or molecule, which donates a pair of electrons to the central metal atom or ion to form a coordination complex. The actual catalysts are metal complexes that are prepared from ligands and appropriate metal precursors.COA of Formula: C47H36N4O

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

Synthesis of hybrid metalloporphyrin-ellipticine molecules was written by Etemad-Moghadam, Guita;Ding, Li;Tadj, Fatemeh;Meunier, Bernard. And the article was included in Tetrahedron in 1989.COA of Formula: C47H36N4O The following contents are mentioned in the article:

The title compound I (M = H₂) was prepared and converted to I (M = Zn, FeOAc, MnOAc). I (M = FeOAc, MnOAc) showed no nuclease activity. This study involved multiple reactions and reactants, such as 4-(10,15,20-Tri-p-tolylporphyrin-5-yl)phenol (cas: 57412-08-5COA of Formula: C47H36N4O).

4-(10,15,20-Tri-p-tolylporphyrin-5-yl)phenol (cas: 57412-08-5) belongs to catalyst ligands. A ligand is an ion or molecule, which donates a pair of electrons to the central metal atom or ion to form a coordination complex. Precious metals and metal oxides on carrier materials are used in many industrial processes as heterogenous catalysts.COA of Formula: C47H36N4O

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

Solid-phase synthesis of unsymmetrical tetraarylporphyrins was written by Leznoff, Clifford C.;Svirskaya, Polina I.. And the article was included in Angewandte Chemie in 1978.Recommanded Product: 4-(10,15,20-Tri-p-tolylporphyrin-5-yl)phenol The following contents are mentioned in the article:

Porphyrins I (R = 3-OH, 4-OH) were obtained in 2-4.5% yield by treating polymer-bound RC₆H₄CHO with 4-MeC₆H₄CHO and pyrrole. This study involved multiple reactions and reactants, such as 4-(10,15,20-Tri-p-tolylporphyrin-5-yl)phenol (cas: 57412-08-5Recommanded Product: 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. A ligand is an ion or molecule, which donates a pair of electrons to the central metal atom or ion to form a coordination complex. The ligands are electron-rich and highly tunable to provide catalyst systems with a diverse scope, high stability, and reactivity.Recommanded Product: 4-(10,15,20-Tri-p-tolylporphyrin-5-yl)phenol

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

Synthesis of (alkynyl)phenylporphyrins by palladium-catalyzed cross-coupling reactions was written by Chan, Kin Shing;Chan, Chi Shing. And the article was included in Synthetic Communications in 1993.Electric Literature of C47H36N4O The following contents are mentioned in the article:

Title compounds I (R = 3-, 4-Cú·CR¹, R¹ = SiMe₃, Ph, Bu) and the Zn complex of I (R = 4-Cú·CSiMe₃) were prepared by converting I (R = OH) to the triflates and treating these with R¹Cú·CSnBu₃. I (R = Cú·CSiMe₃) were also obtained with HCú·CSiMe₃. I (R = Cú·CH) were obtained from I (R = Cú·CSiMe₃). 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. 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. 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

Synthesis and cancer cell cytotoxicity of gold(III) tetraarylporphyrins with a C5-carboxylate substituent was written by Liu, Jinliang;Chen, Huasheng;Li, Yan;Chen, Ying;Mao, Leilei;Xu, Aihua;Wang, Cunde. And the article was included in Journal of Chemical Research in 2011.Name: 4-(10,15,20-Tri-p-tolylporphyrin-5-yl)phenol The following contents are mentioned in the article:

Gold(III) tetraarylporphyrins with a C5-carboxylate substituent were synthesized and their in vitro cytotoxic activity against SGC-<7901¡Ý human gastric cancer cell line panel evaluated. The compound 5-[4-(4-ethoxycarbonylbutoxy)phenyl]-10,15,20-tri(4-methoxyphenyl)porphyrinato gold(III) chloride exhibited significant growth inhibitory properties against SGC-<7901¡Ý human gastric cancer cells and afforded an IC₅₀ value of 29 ¦ÌM for 69.73% of the cell lines in the panel. This study involved multiple reactions and reactants, such as 4-(10,15,20-Tri-p-tolylporphyrin-5-yl)phenol (cas: 57412-08-5Name: 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. And they often provide a convenient approach to fine-tuning the performance of known catalysts.Name: 4-(10,15,20-Tri-p-tolylporphyrin-5-yl)phenol

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

Porphyrinic phenoxynaphthacenequinones was written by Myles, Andrew J.;Branda, Neil R.. And the article was included in Tetrahedron Letters in 2000.Safety of 4-(10,15,20-Tri-p-tolylporphyrin-5-yl)phenol The following contents are mentioned in the article:

Porphyrinic phenoxynaphthacenequinones I (M = H₂, Zn) and II were prepared and their photophys. properties were studied to assess their potential use as gated photoinduced electron-transfer systems. Although the photophys. properties of the porphyrin chromophores remain unaltered upon derivatization, the photochem. isomerization of the naphthacenequinone fragment is shut down owing to its intimacy with the porphyrin ring system. This study involved multiple reactions and reactants, such as 4-(10,15,20-Tri-p-tolylporphyrin-5-yl)phenol (cas: 57412-08-5Safety 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. 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. Precious metals and metal oxides on carrier materials are used in many industrial processes as heterogenous catalysts.Safety of 4-(10,15,20-Tri-p-tolylporphyrin-5-yl)phenol

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

Synthesis of new glucosylated porphyrins bearing an ¦Á-D-linkage was written by Sol, Vincent;Charmot, Alexandre;Krausz, Pierre;Trombotto, Stephane;Queneau, Yves. And the article was included in Journal of Carbohydrate Chemistry in 2006.SDS of cas: 57412-08-5 The following contents are mentioned in the article:

This paper presents the synthesis of two new glucosyl tritolylporphyrins in which the carbohydrate moiety is connected through a carboxymethyl glycosidic ¦Á-D-linkage. These compounds have been obtained by reaction between porphyrins bearing an amino function with a lactone prepared from the available disaccharide isomaltulose. The photocytotoxicity of these compounds against K562 human chronic myelogenous leukemia cells has been evaluated in comparison to photofrin II. 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. 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.SDS of cas: 57412-08-5

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

First Triazole-Bridged Unsymmetrical Porphyrin Dyad via Click Chemistry was written by Punidha, Sokkalingam;Sinha, Jasmine;Kumar, Anil;Ravikanth, Mangalampalli. And the article was included in Journal of Organic Chemistry in 2008.Reference of 57412-08-5 The following contents are mentioned in the article:

Click chem. was successfully applied in the synthesis of the 1st example of a triazole-bridged porphyrin dyad I (R = 4-MeC₆H₄) containing N₂S₂ porphyrin and N₄ or ZnN₄ porphyrin subunits. The fluorescence study indicated a possibility of singlet-singlet energy transfer from the N₄ or ZnN₄ porphyrin subunit to the N₂S₂ porphyrin subunit. This study involved multiple reactions and reactants, such as 4-(10,15,20-Tri-p-tolylporphyrin-5-yl)phenol (cas: 57412-08-5Reference of 57412-08-5).

4-(10,15,20-Tri-p-tolylporphyrin-5-yl)phenol (cas: 57412-08-5) belongs to catalyst ligands. A ligand is an ion or molecule, which donates a pair of electrons to the central metal atom or ion to form a coordination complex. Replacing precious metals with cheaper and more environmentally friendly metals is regarded as a highly desirable goal in the field of catalysis.Reference of 57412-08-5

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

A kinetic study on the activating power of lithium ions on the porphyrin metallation by lanthanides and on a microwave specific effect was written by Faure, Rene;Granet, Robert;Krausz, Pierre. And the article was included in Comptes Rendus Chimie in 2009.Recommanded Product: 57412-08-5 The following contents are mentioned in the article:

A kinetic study of the lithium ion activating effect on porphyrin metalation has been investigated using monohydroxy-tritolyl porphyrin and the lanthanides erbium and gadolinium in dimethylacetamide. The powerful, concentration-dependent, catalytic effect of lithium, observed in both cases with classical heating was considerably enhanced under microwave irradiation at the same temperature thus underscoring a specific microwave effect. 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 design occupies a central place in organic synthesis and catalysis. The ligands are electron-rich and highly tunable to provide catalyst systems with a diverse scope, high stability, and reactivity.Recommanded Product: 57412-08-5

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