741709-66-0

Usage

Uses

Used in Pharmaceutical and Chemical Research:
DIMETHYL 4-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)PYRIDINE-2,6-DICARBOXYLATE is used as a key intermediate in the synthesis of various compounds for pharmaceutical and chemical research. Its unique structure allows it to participate in a wide range of chemical reactions, making it a valuable component in the development of new drugs and materials.
Used in Palladium-Catalyzed Coupling Reactions:
In the field of organic chemistry, DIMETHYL 4-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)PYRIDINE-2,6-DICARBOXYLATE is employed as a reactant in palladium-catalyzed coupling reactions. These reactions are crucial for the formation of carbon-carbon bonds, which are essential in the synthesis of complex organic molecules, including those found in pharmaceuticals and other specialty chemicals.
Used in the Synthesis of Complex Organic Molecules:
Due to its ability to form boron-carbon bonds, DIMETHYL 4-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)PYRIDINE-2,6-DICARBOXYLATE is used as a building block in the synthesis of complex organic molecules. Its presence in the reaction can lead to the formation of new compounds with potential applications in various industries, such as pharmaceuticals, materials science, and agrochemicals.

Upstream product

• 112776-84-8 4-iodo-2,6-pyridinedicarboxylic acid dimethyl ester 
• 73183-34-3 bis(pinacol)diborane 
• 499-51-4 Chelidamic acid 
• 19872-91-4 dimethyl 4-hydroxypyridine-2,6-dicarboxylate 
• 162102-79-6 dimethyl 4-bromo-2,6-pyridinedicarboxylate 

Relevant academic research and scientific papers

Design of dipicolinic acid ligands for the two-photon sensitized luminescence of europium complexes with optimized cross-sections

The multistep synthesis of an extensive series of push-pull donor-π-conjugated dipicolinic acid ligands is described. The charge transfer character of the ligand can be tuned by changing the donor group (CH 2R, OR, SR, or NR2) or the nature of the conjugated backbone (phenyl, phenylethynyl, naphtylethynyl, bis(phenylethynyl), or chalcone). The photophysical properties of related D3 symmetric europium complexes (absorption and luminescence) were measured. Experiments using two-photon sensitized luminescence of a EuIII complex reveal large two-photon absorption (TPA) cross-section values (775 GM at 740 nm) in dichloromethane. Furthermore, some structure-property relationships can be derived from this systematic study, allowing an optimization of TPA properties of lanthanide complexes.

Sensitised lanthanide luminescence using a RuIIpolypyridyl functionalised dipicolinic acid chelate

A visible light absorbing [RuII(tpy)2]2+-type chromophore appended with a dipicolinic acid LnIIIchelator has been prepared and complexed with several differing lanthanide cations to form the corresponding heterobimetallic d-f assemblies. The subseqent solution speciation analysed by1H NMR spectroscopy revealed an unexpected decrease in the LnIIIchelate complex stability, in particular for the 1?:?3 complex, when compared to the parent dipicolinic acid. As a result, the desired Ln(ML)3complexes could not be isolated, and the 1?:?1 LnIII-ML complexes were instead characterised and investigated using steady state absorption and emission spectroscopy. Sensitised NIR emission from the YbIII, NdIIIand ErIIIcomplexes was observed upon1MLCT excitation of the RuIIbased metalloligand in the visible region atca.485 nm. Investigations using transient absorption spectroscopy revealed essentially quantitative intersystem crossing to form the3MLCT excited state, as expected, which then acts as the energy donor for the metalloligand based antennae effect, facilitating sensitisation efficiencies of 4.8, 17.0 and 37.4% respectively for the YbIII, ErIIIand NdIIIcations.