161583-75-1

Basic information

• Product Name: DIETHYL 2,2':6',2''-TERPYRIDINE-4'-PHOSPHONATE
• Synonyms: DIETHYL 2,2':6',2''-TERPYRIDINE-4'-PHOSPHONATE;Diethyl [2,2':6',2''-terpyridin]-4'-ylphosphonate;Diethyl-4-phosphonte-2,2':6',2''-terpyridine
• CAS NO: 161583-75-1
• Molecular Formula: C19H20N3O3P
• Molecular Weight: 369.35
• Mol File: 161583-75-1.mol
• Article Data: 3

Chemical Properties

• Melting Point: 147.0 to 151.0 °C
• Appearance: /
• Storage Temp.: under inert gas (nitrogen or Argon) at 2–8 °C
• CAS DataBase Reference: DIETHYL 2,2':6',2''-TERPYRIDINE-4'-PHOSPHONATE(CAS DataBase Reference)
• NIST Chemistry Reference: DIETHYL 2,2':6',2''-TERPYRIDINE-4'-PHOSPHONATE(161583-75-1)
• EPA Substance Registry System: DIETHYL 2,2':6',2''-TERPYRIDINE-4'-PHOSPHONATE(161583-75-1)

Safety Data

• Hazardous Substances Data: 161583-75-1(Hazardous Substances Data)

Usage

General Description

DIETHYL 2,2':6',2''-terpyridine-4'-phosphonate is a chemical compound that belongs to the terpyridine family. It is a phosphonate ester derivative of 2,2':6',2''-terpyridine, which contains a phosphonate group attached to the 4’ position of the terpyridine ring. DIETHYL 2,2':6',2''-TERPYRIDINE-4'-PHOSPHONATE has potential applications in various fields, including coordination chemistry, material science, and catalysis. Its unique structure and functional groups make it useful for forming coordination complexes with metal ions and as a ligand in the design of novel materials with specific properties. It also has potential as a building block for the construction of supramolecular structures and functional materials. Overall, DIETHYL 2,2':6',2''-terpyridine-4'-phosphonate is a versatile chemical compound with potential applications in a wide range of scientific and technological fields.

Upstream product

• 149817-62-9 4'-bromo-2,2':6',2''-terpyridine 
• 762-04-9 phosphonic acid diethyl ester 
• 762-04-9 Diethyl phosphonate 
• 134653-69-3 4'-{[(Trifluoromethyl)sulfonyl]oxy}-2,2':6',2''-terpyridine 
• 128143-88-4 2,2':6',2''-Terpyridin-4'(1'H)-one 

Relevant articles and documents

Phosphonate-functionalized heteroleptic ruthenium(II) bis(2,2′: 6′,2″-terpyridine) complexes

The heteroleptic complexes [Ru(1)(4)][PF6]2, [Ru(2)(4)][PF6]2, [Ru(Phtpy)(4)][PF6] 2, and [Ru(pytpy)(4)][PF6]2 (Phtpy = 4′-phenyl-2,2′:6′,2″-terpyridine, pytpy = 4′-(4-pyridyl)-2,2′:6′,2″-terpyridine, 1 and 2 = 4-methyl ester substituted derivatives of Phtpy and pytpy, 4 = ethyl 2,2′:6′,2″-terpyridine-4′-phosphonate) have been prepared. The single crystal structure of ligand 1 (1 = methyl 4-carboxy-4′-phenyl-2,2′:6′,2″-terpyridine) is reported. The introduction of the 4-methyl ester group causes a small red shift in the MLCT band of the ruthenium(II) complexes and a small shift to a more positive potential for the Ru2+/Ru3+ couple. The new complexes should serve as a useful starting point for development of ruthenium(II) dyes suited for sensitization of p-type semiconductors.

Preparation of Phosphonated Polypyridyl Ligands to anchor Transition-metal Complexes on Oxide Surfaces: Application for the Conversion of Light to Electricity with Nanocrystalline TiO2 Films

To anchor transition-metal compounds onto metal oxide surfaces 2,2':6',2''-terpyridine-4'-phosphonic acid (4'-PO3H2-terpy) is synthesized; strong surface adhesion as well as efficient charge-transfer sensitization of nanocrystalline TiO2 films has been observed with a ruthenium complex involving this ligand.