25299-40-5

Usage

Field of Use

Organic Chemistry

Molecular Structure

Unique molecule with two dimethylamino groups attached to a 1,4-pentadien-3-one backbone

Potent Fluorescent Properties

Makes it valuable for molecular imaging, fluorescence microscopy, and chemical sensing

Potential Use

Organic light-emitting diodes (OLEDs) and other optoelectronic devices due to strong light-emitting capabilities

Versatility

Unique structure and properties make it an important molecule in chemistry and materials science

InChI:InChI=1/C9H16N2O/c1-10(2)7-5-9(12)6-8-11(3)4/h5-8H,1-4H3

Upstream product

• 542-05-2 acetonedicarboxylic acid 
• 4637-24-5 N,N-dimethyl-formamide dimethyl acetal 
• 108-97-4 4-pyrone 
• 124-40-3 dimethyl amine 
• 1190-91-6 4-dimethylamino-3-buten-2-one 
• 5815-08-7 tert-Butoxybis(dimethylamino)methane 
• 67-64-1 acetone 

Downstream Products

• 112127-66-9 5-methyl-6-[4-(4-oxo-1,4-dihydropyridin-1-yl)phenyl]-4,5-dihydro-3(2H)-pyridazinone 

Relevant academic research and scientific papers

ORTHOAMIDES, XLVIII REACTIONS OF AN AZAVINYLOGUE AMINALESTER WITH CH2-ACIDIC COMPOUNDS

Condensation reactions of azavinylogue orthoamides 5a and 6a with CH2-acidic compounds are described.Reaction products are formylated - or azavinylogue formylated compounds 8 and 9 resp.The condensation reactions of 5a can be enhanced by addition of trimethyl borate.Under these conditions the formylations reaction-leading to compounds of type 8 - is preferred.

Chromoionophores, VI. New Chromoionophores with Azulene Units and High Color Selectivity for Ba2+ Ions

The neutral ligand 2b in solution (acetonitrile) shows a color change from yellowish-orange to blueish-violet on addition of barium salts.Relatively little alterations of color from orange up to red are effected by other alkali and alkaline earth metal salts.The syntheses, spectroscopic investigations, and cation selectivities of the new 6-aminoazulene coronands 2a,b and 3 are described.The band shifts in the absorption spectra are discussed in view of dipole moment changes of the azulene system proceeding from the ground- to the photoexcited state.

IMPROVED SYNTHESIS OF 1,5-BIS(DIMETHYLAMINO)-1,4-PENTADIEN-3-ONE

1,5-Bis(dimethylamino)-1,4-pentadien-3-one is conveniently prepared in quantitative yield by reaction of 1,3-acetonedicarboxylic acid with dimethylformamide dimethylacetal.