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Upstream product

• 492-97-7 2,2'-Bithiophene 
• 98-88-4 benzoyl chloride 
• 100-47-0 benzonitrile 
• 31161-46-3 2-benzoyl-5-bromothiophene 
• 5713-61-1 thiophen-2-yl magnesium bromide 

Relevant academic research and scientific papers

Highly soluble and thermally stable alkyl-free star-shaped D-π-A oligomer with electron-withdrawing phenyldicyanovinyl groups for organic photovoltaics

Synthesis of the first star-shaped donor-acceptor oligomer with phenyldicyanovinyl electron-withdrawing units, namely N(Ph-2T-DCV-Ph)3, is reported. The physical and photovoltaic properties of this molecule were comprehensively studied and comp

Oligothiophenes III: Synthesis of tetra-thienyl-substituted ethylenes including an abnormal Mcmurry coupling result

This article describes the synthesis of some selected tetra-thiophenyl- substituted ethenes by McMurry coupling of some selected thienyl ketones, including a surprising coupling product. The products were analyzed by MS, NMR, UV, and x-ray crystallography

Synthesis of functionalized 2-arylthiophenes with triarylbismuths as atom-efficient multicoupling organometallic nucleophiles under palladium catalysis

Atom-efficient cross-coupling reactions of functionalized 2-bromo- and 2-iodothiophenes have been demonstrated using triarylbismuths as atom-efficient multicoupling organometallic nucleophiles under palladium-catalyzed conditions. These couplings with various functionalized triarylbismuths proceeded smoothly to afford the corresponding functionalized 2-arylthiophenes in high yields. Georg Thieme Verlag Stuttgart · New York.

Absorption, emission and mass spectral characteristics of oligothiophenes and their derivatives

Oligothiophenes ranging from bithiophene to pentathiophene (1-5) and a number of alkyl and carbonyl derivatives of 1 and 2 have been prepared and their UV absorption, fluorescence and mass spectra recorded.UV absorption and fluorescence spectra have been