925674-61-9

Usage

Uses

Used in Organic Synthesis:
Pyridine, 2-(2,3-dihydrothieno[3,4-b]-1,4-dioxin-5-yl)is utilized as a solvent, reagent, and building block in organic synthesis, contributing to the creation of diverse chemical compounds.
Used in Pharmaceutical Industry:
In the pharmaceutical sector, Pyridine, 2-(2,3-dihydrothieno[3,4-b]-1,4-dioxin-5-yl)- is studied for its potential applications, given its unique structure and reactivity, which may contribute to the development of new drugs.
Used in Agrochemical Industry:
Pyridine, 2-(2,3-dihydrothieno[3,4-b]-1,4-dioxin-5-yl)is also being investigated for its possible use in agrochemicals, where its properties could be harnessed to develop novel pesticides or other agricultural products.
Used in Coordination Chemistry:
Pyridine, 2-(2,3-dihydrothieno[3,4-b]-1,4-dioxin-5-yl)has been examined for its role as a ligand in coordination chemistry, which could lead to advances in the design of metal complexes with specific properties and applications.
Used in Synthesis of Functional Materials:
Pyridine, 2-(2,3-dihydrothieno[3,4-b]-1,4-dioxin-5-yl)is considered as a precursor in the synthesis of various functional materials, where its incorporation can lead to the development of new materials with unique characteristics.
Further research is necessary to fully explore the potential and applications of Pyridine, 2-(2,3-dihydrothieno[3,4-b]-1,4-dioxin-5-yl)-, as its multifaceted utility across different industries holds promise for future discoveries and innovations.

Upstream product

• 109-04-6 2-bromo-pyridine 
• 175922-79-9 tributyl(2,3-dihydrothieno[3,4-b][1,4]dioxin-5-yl)-stannane 
• 126213-50-1 3,4-(ethylenedioxy)thiophene 

Relevant academic research and scientific papers

Novel chromophores from alternated pyridine-ethylenedioxythiophene unit oligomers: Dramatic enhancement of photoluminescence properties in elongated derivatives

Novel chromophores based on the alternation of electron-poor (pyridyl) and electron-rich (ethylenedioxythienyl) heterocycles were synthesized for the first time and shown to exhibit attractive optical properties in relation with their specific electronic and geometrical (coiled structure) features. The Royal Society of Chemistry 2009.

Self-association in {2-[3,4-alkylenedioxy-5-(3-pyridyl)]-thienyl}alkanols: An NMR, IR, and single-crystal X-ray study

syn-2,2,4,4-Tetramethyl-3- {2-[3,4-alkylenedioxy-5-(3-pyridyl)]thienyl} pentan-3-ols self-associate both in the solid state and in solution. Single-crystal X-ray diffraction study of the 3,4-ethylenedioxythiophene (EDOT) derivative shows that it exists as a centrosymmetric head-to-tail, syn dimer in the solid state. The IR spectra of the solids display only a broad OH absorption around 3300 cm-1, corresponding to a hydrogen-bonded species. 1H Nuclear Overhauser Effect Spectroscopy (NOESY) NMR experiments in benzene reveal interactions between the fert-butyl groups and the H2 and H6 protons of the pyridyl group. Two approaches have been used to determine association constants of the EDOT derivative by NMR titration, based on the concentration dependence of (i) the synl anti ratio and (ii) the OH proton shift of the syn rotamer. Reasonably concordant results are obtained from 298 to 323 K (3.6 and 3.9 M-1, respectively, at 298 K). Similar values are obtained from the syn OH proton shift variation for the 3,4- methylenedioxythiophene (MDOT) derivative. Concentration-dependent variation of the anti OH proton shift in the latter suggests that the anti isomer associates in the form of an open, singly hydrogen-bonded dimer, with a much smaller association constant than the syn rotamer. Self-association constants for 3-pyridyl-EDOT-alkanols with smaller substituents vary by a factor of 4 from (i-Pr)2 up to (CD3)2, while the hetero-association constants for the same compounds with pyridine vary slightly less. Copyright

Synthesis of mono- and bis-arylated 3,4-(ethylenedioxythiophenes) via direct palladium catalyzed arylation reactions

The synthesis of arylated/heteroarylated 3,4-ethylenedioxythiophene derivatives is reported using a straightforward palladium mediated Heck coupling of 3,4-ethylenedioxythiophene with various aryl/heteroaryl halides.

Pd-mediated C-H arylation of EDOT and synthesis of push-pull systems incorporating EDOT

The direct C-H arylation of 3,4-ethylenedioxythiophene (EDOT) is described under Heck-type experimental conditions. This methodology has been used to synthesize a series of push-pull systems containing EDOT units.