79343-32-1

Upstream product

• 21289-08-7 (E,E)-(1,2,3,4-tetramethyl-1,3-butadien-1,4-ylidene)-dilithium 
• 501-65-5 diphenyl acetylene 
• 21289-08-7 1,4-dilithio-1,2,3,4-tetraphenylbutadiene 

Downstream Products

• 68558-79-2 1,1-diethynyl-2,3,4,5-tetraphenyl-1-sila-2,4-cyclopentadiene 
• 860478-52-0 1,1-bis(pentafluorophenyl)-2,3,4,5-tetraphenylsilole 
• 944724-19-0 C₃₄H₃₀Si 
• 519137-31-6 bis(phenylethynyl)-2,3,4,5-tetraphenylsilole 
• 55255-18-0 1,2,3,4-tetraphenyl-2-butene 
• 130471-87-3 1,1-bis(dimethylsilyl)-2,3,4,5-tetraphenyl-1-silacyclopentadiene 
• 115845-77-7 1,1-bis(trimethylsilyl)tetraphenylsilole 
• 130445-22-6 1,1-bis(dimethylchlorosilyl)-2,3,4,5-tetraphenyl-1-silacyclopentadiene 
• 130445-23-7 bis(1-tert-butyl-2,3,4,5-tetraphenyl-1-silacyclopentadienyl) 

Relevant academic research and scientific papers

Carbazole functionalized silole: Synthesis, aggregation-induced emission, and electrochemical polymerization

A carbazole-functionalized silole, 9,9′-(4,4′-(2,3,4,5-tetraphenyl-1H-silole-1,1-diyl)bis(4,1-phenylene))bis (9H-carbazole) (BPCTPS), was prepared through the reaction of dilithium diene with tetrachlorosilane followed by a direct substitution reaction wi

Water-soluble AIE luminogens for monitoring and retardation of fibrillation of amyloid proteins

Compounds that exhibit aggregation induced emission (AIE), and more particularly to water-soluble conjugated polyene compounds that exhibit aggregation induced emission. The conjugated polyene compounds can be used as bioprobes for DNA detection, G-quadru

Observation of negative charge trapping and investigation of its physicochemical origin in newly synthesized poly(tetraphenyl)silole siloxane thin films

A new kind of organic-inorganic hybrid polymer, poly(tetraphenyl)silole siloxane, was invented and synthesized for realization of its unique charge trap properties. The organic portions consisting of (tetraphenyl)silole rings were responsible for negative

Highly luminescent glycocluster: silole-core carbosilane dendrimer having peripheral globotriaose

A novel glycocluster periphery functionalized by globotriaose (Galα1-4Galβ1-4Glcβ1-) possessing a silole moiety as a luminophor was synthesized. The photoluminescence spectrum of the glycocluster in pure water showed extremely strong emission at 475 nm. A

Molecular optical switches: Synthesis, structure, and photoluminescence of spirosila compounds

Starting from a silicon dichloro substituted silole and a silacyclobutene, a series of new organosilicon-based spiro compounds was synthesized by using standard organometallic reaction procedures. The spiro compounds that combine two organic photoactive s

Electron affinities of 1,1-diaryl-2,3,4,5-tetraphenylsiloles: Direct measurements and comparison with experimental and theoretical estimates

We present a comprehensive experimental and theoretical characterization of the electronic structure of four 1,1-diaryl-2,3,4,5-tetraphenylsiloles (aryl = phenyl, 2-(9,9-dimethylfluorenyl), 2-thienyl, pentafluorophenyl). Solid-state electron affinities and ionization potentials of these siloles were measured using inverse-photoelectron spectroscopy (IPES) and photoelectron spectroscopy (PES), respectively; the density of electronic states obtained from calculations performed at the density functional theory (DFT) level corresponds very well to the PES and IPES data. The direct IPES measurements of electron affinity were then used to assess alternative estimates based on electrochemical and/or optical data. We also used DFT to calculate the reorganization energies for the electron-transfer reactions between these siloles and their radical anions. Additionally, optical data and ionization potential and electron affinity data were utilized to estimate the binding energies of excitons in these siloles.

Making silole photovoltaically active by attaching carbazolyl donor groups to the silolyl acceptor core

Appending carbazolyl groups to a hexaphenylsilole core yielded thermally and morphologically stable carbazolylsiloles; the silole carrying two carbazolyl peripheral groups showed photovoltaic activity. The Royal Society of Chemistry 2005.

Hyperbranched poly(phenylenesilolene)s: Synthesis, thermal stability, electronic conjugation, optical power limiting, and cooling-enhanced light emission

Silole-containing hyperbranched polyphenylenes (1) are synthesized, which exhibit high thermal stability, extended electronic conjugation, excellent optical power limiting performance, and novel cooling-enhanced photoluminescence. The homopolycyclotrimeri

Preparation of oligomers containing tetraphenylsilole, acetylene and aromatic groups in the main chain, and incorporation of iron carbonyl

Polycarbosilanes with the structureC-Z-CCn (R2Si = 2,3,4,5-tetraphenyl-1-sila-2,4-cyclopentadiene; Z = 1,4-benzene, 4,4'-biphenyl, 9,10-anthracene, 2,7-fluorene, 2,5- and 2,6-pyridine, 6,6'-bipyridine, 2,5-thiophene, 2,6-p-dimethylaminoni

Synthesis and reactivity of 1,1-disodio-2,3,4,5-tetraphenyl-1-silacyclopentadiene

1,1-Disodio-2,3,4,5-tetraphenyl-1-silacyclopentadiene (II, 1,1-disodio-TPSCp) was obtained from the reaction of 1,1-dichloro-2,3,4,5-tetraphenyl-1-silacyclopentadiene (1,1-dichloro-TPSCp) with sodium.The reaction of II with MeI and XSiMe2Cl (X = H, Me, Cl