209114-52-3

Basic information

• Product Name: 1,5-di(2-pyridinyl)-3-p-tolylpentane-1,5-dione
• Synonyms: 1,5-di(2-pyridinyl)-3-p-tolylpentane-1,5-dione
• CAS NO: 209114-52-3
• Molecular Weight: 344.413
• Mol File: 209114-52-3.mol

Chemical Properties

• CAS DataBase Reference: 1,5-di(2-pyridinyl)-3-p-tolylpentane-1,5-dione(CAS DataBase Reference)
• NIST Chemistry Reference: 1,5-di(2-pyridinyl)-3-p-tolylpentane-1,5-dione(209114-52-3)
• EPA Substance Registry System: 1,5-di(2-pyridinyl)-3-p-tolylpentane-1,5-dione(209114-52-3)

Safety Data

• Hazardous Substances Data: 209114-52-3(Hazardous Substances Data)

Upstream product

• 1122-62-9 2-acetylpyridine 
• 104-87-0 4-methyl-benzaldehyde 
• 24582-66-9 1-(2-pyridyl)-3-(4-tolyl)propen-1-one 

Downstream Products

• 1329481-29-9 10-ethyl-3-[4-(2,2':6',2''-terpyridinyl-4'-yl)styryl]phenothiazine 
• 89972-78-1 4'-(4-bromomethylphenyl)-2,2':6',2''-terpyridine 
• 1312798-92-7 4′-(4-[4-(1H-1,2,4-triazolyl)styryl]phenyl)-2,2′:6′,2″-terpyridine 
• 89972-77-0 4'-(4-methylphenyl)-2,2':6',2-terpyridine 

Relevant articles and documents

Restraining Cancer Cells by Dual Metabolic Inhibition with a Mitochondrion-Targeted Platinum(II) Complex

Cancer cells usually adapt metabolic phenotypes to chemotherapeutics. A defensive strategy against this flexibility is to modulate signaling pathways relevant to cancer bioenergetics. A triphenylphosphonium-modified terpyridine platinum(II) complex (TTP)

Studies of the isomerization and photophysical properties of a novel 2,2′:6′,2′′-terpyridine-based ligand and its complexes

A novel 2,2′:6′,2′′-terpyridine-based ligand L and its complexes [ML2](ClO4)2·CH 2Cl2 (M = Cd 1, Zn 2, Cu 4, Mn 5), [CoL 2](ClO4)23, CdLI26 and CdL(SCN) su

Three new five-coordinated mercury (II) dyes: Structure and enhanced two-photon absorption

A new donor-bridge-acceptor (D-π-A) type ligand (L: 4′-(4-[4- (imidazole)styryl]phenyl)-2,2′:6′,2″-terpyridine) with two-photon absorption and coordination ability was designed and synthesized. Self-assembly of the ligand with HgX2 (X = Cl, Br,

Synthesis, characterization and electrochemistry of 4′-functionalized 2,2′:6′,2″-terpyridine ruthenium(II) complexes and their biological activity

The synthesis and characterization of Ru(ii) terpyridine complexes derived from 4′-functionalized 2,2′:6′,2″-terpyridine ligands by a multi step procedure have been described. The complexes are redox-active, showing both metal-centred (oxidation) and ligand-centred (reduction) processes. The antibacterial and antifungal activity of the synthesized ruthenium(ii) complexes [Ru(attpy)2](PF6)2 (attpy = 4′-(4-acryloyloxymethylphenyl)-2,2′:6′,2″-terpyridine); [Ru(mttpy)2](PF6)2 (mttpy = 4′-(4-methacryloyloxymethylphenyl)-2,2′:6′,2″- terpyridine); [Ru(mttpy)(MeOPhttpy)](PF6)2 (MeOPhttpy = 4′-(4-methoxyphenyl)-2,2′:6′,2″-terpyridine); and [Ru(mttpy)(ttpy)](PF6)2 (ttpy = 4′-(4-methylphenyl)- 2,2′:6′,2″-terpyridine) were tested against four human pathogens (Proteus vulgaris, Proteus mirabilis, Pseudomonas aeruginosa and Escherichia coli) and five plant pathogens (Curvularia lunata, Fusarium oxysporum, Fusarium udum, Macrophomina phaseolina and Rhizoctonia solani) by the well diffusion method and MIC values of the complexes are reported. A biological study of the complexes indicated that the complexes [Ru(mttpy) 2](PF6)2 and [Ru(mttpy)(MeOPhttpy)](PF 6)2 exhibit very good activity against most of the test pathogens and their activity is better than those of some of the commercially available antibiotics like tetracycline and the fungicide carbendazim. The Royal Society of Chemistry 2008.

Synthesis, structures, and optical properties of two novel two-photon initiators derived from 2,2′:6′,2′-terpyridine

Efficient aqueous-phase aldol condensation, Michael addition, and solvent-free Wittig reactions were successfully employed to synthesize two two-photon initiators 9-ethyl-3-[4-(2,2′:6′,2″-terpyridinyl- 4′-yl)styryl]carbazole (T1) and 9-{4-[4-(2,2′:6′,2″-

High yield preparation of 4′-(4-bromophenyl)-2,2′: 6′,2′-terpyridine by a condensation reaction. Determination of the stereochemistry of two complex by-products by a combination of molecular mechanics and NMR spectroscopy

An improved high yield synthesis of 4′-(4-bromophenyl)-2,2′:6′,2′-terpyridine from 2-acetylpyridine (1) and 4-bromobenzaldehyde (2) has been developed, using a two-step aldol condensation. In this, the intermediate azachalcone 3 was isolated, then reacted with N-[2-oxo-2-(2-pyridyl)ethyl]pyridinium iodide, prepared from 1, using ammonium acetate both as a base and as a ring closure agent. It could also be shown that one step aldol condensation of 1 and 2 gave low yields of the desired terpyridine due to facile formation of polycondensation products. Two of these, 8 and 10, could be isolated in moderate yields from condensation reactions. The structure and relative configuration of these compounds were determined by a comparison of observed experimental NMR parameters with theoretical values, calculated by molecular mechanics. Acta Chemica Scandinavica 1997.