67447-50-1

Upstream product

• 873-32-5 2-Chlorobenzonitrile 
• 3492-64-6 sodium benzylmercaptide 
• 100-53-8 phenylmethanethiol 
• 90490-37-2 2-bromo-3-aminobenzothiophene 
• 98-80-6 phenylboronic acid 
• 143392-31-8 1-phenyl-2-ethyne 
• 312612-67-2 1-(2-(methylthio)phenyl)-2-phenylacetylene 
• 31493-78-4 3-nitro-2-phenyl-benzo[b]thiophene 
• 1207-95-0 2-phenylbenzo[b]thiophene 
• 591-50-4 iodobenzene 
• 98437-23-1 benzo[b]thiophene-2-boronic acid 

Downstream Products

• 67447-57-8 3-N-benzylideneamino-2-phenyl-benzo(b)thiophene 
• 67447-53-4 3-(N-methyl-N-propylamino)-2-phenyl-benzo(b)thiophene 
• 72801-26-4 3-Diethylamino-2-phenyl-benzo(b)thiophene 
• 1426925-64-5 C₅₂H₃₈N₂S₂Si₂ 

Relevant academic research and scientific papers

Additive-free radical cascade reaction of oxime esters: Synthesis of pyrroline-functionalized phenanthridines

A variety of dihydropyrrole-functionalized phenanthridines were efficiently synthesized by the metal-free, radical cascade cyclization reaction of 2-isocyanobiphenyls with γ,δ- unsaturated oxime esters. The C-N/C-C/C-C bonds were formed via the oil bath method in a one-pot procedure with broad substrate applicability. The radical process was supported by kinetic isotope effect studies and radical inhibition studies.

K2S2O8-mediated radical cyclisation of 2-alkynylthioanisoles or -selenoanisoles: a green and regioselective route to 3-nitrobenzothiophenes and benzoselenophenes

An acid, transition-metal, and chromatography-free radical nitration/cyclisation of 2-alkynylthioanisoles or -selenoanisoles has been developed. This is the first example of the use of highly unstable 2-nitrovinyl radicals for C-S bond formation. This facile route efficiently produces 3-nitrobenzothiophenes and benzoselenophenes, which are difficult to accessviaclassical methods. Density functional theory (DFT) calculations were carried out to probe the reaction mechanism. The resulting products were tested for theirin vitroanti-tuberculosis activity, and compounds2dand2lshowed significant activities against sensitive and drug-resistant strains.

HETERO-CYCLIC COMPOUND AND ORGANIC LIGHT EMITTING DEVICE USING THE SAME

In the present invention, provided are: a heterocyclic compound which can significantly extend lifespan and improve efficiency, electrochemical stability, and thermal stability of the organic light-emitting device; and an organic light-emitting device containing the heterocyclic compound in an organic compound layer. The heterocyclic compound is represented by chemical formula 1.COPYRIGHT KIPO 2016

ORGANIC ELECTROLUMINESCENT ELEMENT MATERIAL HAVING SILICON-CONTAINING FOUR MEMBERED RING STRUCTURE, AND ORGANIC ELECTROLUMINESCENT ELEMENT

Provided are a material for an organic electroluminescent element formed of a silicon-containing four-membered ring compound, and an organic electroluminescent element using the material. The material for an organic electroluminescent element is formed of

Benzo(B)thiophenes

The present invention relates to new derivatives of 2-phenyl -benzo(b)thiophene mono- or disubstituted on the nitrogen atom of formula STR1 in which X1 to X9 which are identical or different are hydrogen, alkyl having up to 3 carbon