116865-86-2

Upstream product

• 114740-33-9 4,4'-[2-(4-bromophenyl)ethene-1,1-diyl]bis(methoxybenzene) 
• 62066-32-4 4-[2-(4-methoxyphenyl)-2-oxoethyl]benzonitrile 
• 90-96-0 bis(p-methoxyphenyl)methanone 
• 1552-41-6 diethyl [(4-cyanophenyl)methyl]phosphonate 
• 100-66-3 methoxybenzene 
• 62044-37-5 4-cyanophenylacetic acid chloride 

Downstream Products

• 124144-94-1 4-[2,2-bis-(4-methoxy-phenyl)-vinyl]-benzimidic acid ethyl ester; hydrochloride 
• 102889-69-0 4-[2,2-bis-(4-methoxy-phenyl)-vinyl]-N-hydroxy-benzamidine 
• 102546-41-8 4-[1-bromo-2,2-bis-(4-methoxy-phenyl)-vinyl]-benzonitrile 
• 197153-73-4 4-[2,2-bis-(4-methoxy-phenyl)-vinyl]-benzoic acid 

Relevant academic research and scientific papers

Triphenylethylene-based fluorophores: Facile preparation and full-color emission in both solution and solid states

A series of triphenylethylene-based luminophoric molecules were efficiently synthesized. The substituent effect of the fluorophores on their photophysical properties was then investigated. Consequently, it was found that longer conjugated system and larger molecular dipole of the donor-π-acceptor fluorophores could result in bathochromic shifts of UV-vis absorption and emission bands, so do the Stokes shifts. Especially, full-color fluorescent emissions in both solution and solid states could be achieved by changing conjugation length and substituents with different electron-donating or accepting abilities in the triphenylethylene skeleton. The density functional theory calculations further demonstrated that with the increase of the electron-donating or accepting abilities of the substituents, the energy gaps of the fluorophores gradually decreased, which elucidated the substituent effect of the organic fluorophores on their photophysical properties.