336607-95-5

Usage

Chemical structure

The compound has a complex structure with two thieno[3,4-b][1,4]dioxine rings, a 2,3-dihydrothieno[3,4-b][1,4]dioxin-5-yl group, and a carbaldehyde functional group.

Molecular arrangement

The compound has an intricate molecular arrangement, which likely contributes to its unique properties and potential applications.

Potential applications

Due to its unique structure and properties, the compound may have potential applications in the development of pharmaceuticals, plastics, polymers, or other materials.

Further research needed

Further research and analysis are necessary to fully understand the characteristics and potential uses of this chemical.

Molecular weight

The molecular weight of 2,3-DIHYDRO-7-(2,3-DIHYDROTHIENO[3,4-B][1,4]DIOXIN-5-YL)THIENO[3,4-B][1,4]DIOXINE-5-CARBALDEHYDE is approximately 308.35 g/mol.

Appearance

The appearance of 2,3-DIHYDRO-7-(2,3-DIHYDROTHIENO[3,4-B][1,4]DIOXIN-5-YL)THIENO[3,4-B][1,4]DIOXINE-5-CARBALDEHYDE is not specified in the material provided, but it is likely a solid or a viscous liquid.

Solubility

The solubility of 2,3-DIHYDRO-7-(2,3-DIHYDROTHIENO[3,4-B][1,4]DIOXIN-5-YL)THIENO[3,4-B][1,4]DIOXINE-5-CARBALDEHYDE is not specified in the material provided, but it may be soluble in organic solvents such as ethanol or acetone.

Stability

The stability of 2,3-DIHYDRO-7-(2,3-DIHYDROTHIENO[3,4-B][1,4]DIOXIN-5-YL)THIENO[3,4-B][1,4]DIOXINE-5-CARBALDEHYDE is not specified in the material provided, but it may be sensitive to heat, light, or moisture.

Reactivity

The reactivity of 2,3-DIHYDRO-7-(2,3-DIHYDROTHIENO[3,4-B][1,4]DIOXIN-5-YL)THIENO[3,4-B][1,4]DIOXINE-5-CARBALDEHYDE is not specified in the material provided, but it may react with reducing agents, oxidizing agents, or other chemicals that can interact with its functional groups.

InChI:InChI=1/C13H10O5S2/c14-5-8-10-11(18-4-3-17-10)13(20-8)12-9-7(6-19-12)15-1-2-16-9/h5-6H,1-4H2

Upstream product

• 68-12-2 N,N-dimethyl-formamide 
• 195602-17-6 2,2'-bis(3,4-ethylenedioxythiophene) 

Downstream Products

• 336608-00-5 5-[(E)-(4-N,N-dimethylaminobenzylidene)methyl]-2,2'-bis(3,4-ethylenedioxythiophene) 
• 336608-05-0 5-formyl-5'-[(E)-(4-N,N-dimethylaminobenzylidene)methyl]-2,2'-bis(3,4-ethylenedioxythiophene) 
• 1159379-08-4 2-{5-[p-(di-p-tolylamino)styryl]-3,4-ethylenedioxythiophene-2-yl}-3,4-ethylenedioxythiophene 

Relevant academic research and scientific papers

Synthesis of π-conjugated 2,2:6′,2″-terpyridine-substituted oligomers based on 3,4-ethylenedioxythiophene

Dissymmetric π-conjugated monomers and oligomers incorporating 3,4-ethylenedioxythiophene (EDOT) units and bearing terpyridine end groups were synthesized in good yields through Vilsmeyer-Haak formylation followed by a reaction with 2-acetylpyridine in ba

Design and synthesis of push-pull chromophores for second-order nonlinear optics derived from rigidified thiophene-based π-conjugating spacers

Two series of push-pull chromophores built around thiophene-based π-conjugating spacers rigidified either by covalent bonds or by noncovalent intramolecular interactions have been synthesized and characterized by UV-vis spectroscopy, electric field induced second harmonic generation (EFISH) and differential scanning calorimetry. Comparison of the linear and second-order nonlinear optical properties of chromophores based on a covalently bridged dithienylethylene (DTE) spacer with those of their analogues based on open chain DTE shows that the rigidification of the spacer produces a considerable bathochromic shift of the absorption maximum together with a dramatic enhancement of the molecular quadratic hyperpolarizability (μΒ) which reaches values among the highest reported so far. A second series of NLO-phores has been derived from a 2,2′-bi(3,4-ethylenedioxythiophene) (BEDOT) π-conjugating spacer. As indicated by X-ray and UV-vis data, rigidification of the spacer originates in that case, from noncovalent intramolecular interactions between sulfur and oxygen atoms. Again, comparison with the parent compounds based on an unsubstituted bithiophene spacer reveals a marked red shift of the absorption maximum and a large enhancement of μΒ. In an attempt to distinguish the contribution of the electronic and geometrical effects of the ethylenedioxy group, a third series of NLO-phores based on 3,4-ethylenedioxythiophene (EDOT) and 3,4-dihexyloxythiophene spacers has been synthesized. Comparison with compounds based on unsubstituted thiophene shows that, despite a red shift ofλmax, introduction of alkoxy groups leads to a decrease of μΒ. Theoretical calculations indicate that this effect results from a decrease of the dipole moment (μ) caused by the auxiliary electron-donor alkoxy groups on the thiophene ring. In contrast, replacement of BT by BEDOT produces an increase of μ, which associated with the noncovalent rigidification of the BT system accounts for the observed enhancement of μΒ.

Push-pull chromophores based on 2,2′-bi(3,4-ethylenedioxythiophene) (BEDOT) π-conjugating spacer

Replacement of 2,2′-bithiophene by BEDOT in push-pull NLO-phores produces a red shift of the absorption maximum accompanied with a large increase of the quadratic nonlinear optical susceptibility.