70592-04-0

Upstream product

• 611-94-9 4-Methoxybenzophenone 
• 70592-03-9 trans-1,2-di(4-methoxyphenyl)-1,2-diphenylethylene 
• 696-62-8 para-iodoanisole 
• 501-65-5 diphenyl acetylene 
• 13139-86-1 4-methoxyphenyl magnesium bromide 
• 104-92-7 1-bromo-4-methoxy-benzene 
• 221006-76-4 1,2-bis(pinacolatoboryl)-1,2-diphenylethene 
• 151416-94-3 (Z)-2,2'-[1,2-(biphenyl)eth-1-ene-1,2-diyl]bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolane) 
• 5720-07-0 4-methoxyphenylboronic acid 

Downstream Products

• 70592-03-9 trans-1,2-di(4-methoxyphenyl)-1,2-diphenylethylene 
• 343960-74-7 (Z)-4,4'-(1,2-diphenylethene-1,2-diyl)diphenol 

Relevant academic research and scientific papers

Aggregation-induced emission molecular compound, preparation method and application thereof

The invention discloses an aggregation-induced emission molecular compound. The aggregation-induced emission molecular compound comprises a monosubstituted tetraphenyl ethylene derivative taking tetraphenyl ethylene as a skeleton, or a heavy atom-containi

Piezochromic tetraphenylethylene compound as well as preparation method and application thereof

The invention relates to the technical field of fluorescent materials, in particular to a piezochromic tetraphenylethylene compound as well as a preparation method and application thereof. The tetraphenylethylene-based compound has excellent piezochromism

Nickel-catalyzed three-component domino reactions of aryl grignard reagents, alkynes, and aryl halides producing tetrasubstituted alkenes

Three-component reaction of aryl Grignard reagents, alkynes, and aryl halides in the presence of 1 mol % of NiCl2 proceeded sequentially through carbomagnesiation of the alkyne followed by cross-coupling of the resulting alkenyl Grignard reagent with aryl halide to give tetrasubstituted alkenes in high yields.

AIE-induced fluorescent vesicles containing amphiphilic binding pockets and the FRET triggered by host-guest chemistry

A series of tetraphenylethylene (TPE)-bile acid conjugates was described. It was found that the synergetic combination of the distinct properties of TPE and bile acid units could directly afford uniform fluorescent vesicles with amphiphilic binding pocket

A heterobimetallic complex featuring a Ti-Co multiple bond and its application to the reductive coupling of ketones to alkenes

To explore metal-metal multiple bonds between first row transition metals, Ti/Co complexes supported by two phosphinoamide ligands have been synthesized and characterized. The Ti metalloligand Cl2Ti(XylNPiPr2)2 (1) was treated with CoI2 under reducing conditions, permitting isolation of the Ti/Co complex [(μ-Cl)Ti(XylNPiPr2)2CoI]2 (2). One electron reduction of complex 2 affords ClTi(XylNPiPr2)2CoPMe3 (3), which features a metal-metal triple bond and an unprecedentedly short Ti-Co distance of 2.0236(9) ?. This complex is shown to promote the McMurry coupling reaction of aryl ketones into alkenes, with concomitant formation of the tetranuclear complex [Ti(μ3-O)(NXylPiPr2)2CoI]2 (4). A cooperative mechanism involving bimetallic C=O bond activation and a cobalt carbene intermediate is proposed.

Efficient palladium-catalyzed double arylation of phosphonoalkynes and diarylalkynes in water: Use of a dinuclear palladium(I) catalyst

A novel use of the dinuclear palladium(I) catalyst [(OCH 2CMe2CH2O)P-S-Pd(PPh3)]2 in aqueous medium for the double arylation of phosphonoalkynes as well as diarylalkynes is reported. This double arylation requires both the iodoarene and arylboronic acid along with the catalyst. The structures of some key products have been proven by X-ray crystallography. Copyright

Merostabilization in radical ions, triplets, and biradicals. 6. The excited state behaviour of para-substituted tetraphenylethylenes

The half-wave oxidation and reduction potentials, measured by cyclic voltammetry, of tetraphenylethylene and a series of para-substituted (cyano, methyl, and methoxy) derivatives are found to correlate with ?+ and ?- values respectively.The deviations from these correlations that are observed for one of the derivatives (unsymmetrically substituted) are attributed to merostabilization.The nature of the first excited singlet state of these compounds is investigated by spectroscopic and photochemical means.Quantum yields for the direct cis-trans photoisomerization demonstrate that this provides the dominant pathway for decay of the singlet state.The ?,?* triplet energies are estimated from a qualitative investigation of the relative efficiencies of triplet-sensitized cis-trans isomerization as a function of sensitizer triplet energy.

Merostabilization in radical ions, triplets, and biradicals. 5. The thermal cis-trans isomerization of para-substituted tetraphenylethylenes

The cis- and trans-isomerization of four para-substituted (three disubstituted and one tetrasubstituted) tetraphenylethylenes have been synthesized, separeted, and characterized by either dipole moment or X-ray analysis.The rates of thermal isomerization