201011-64-5

Upstream product

• 72612-54-5 [5-(Thiophene-2-carbonyl)-thiophen-2-yl]-thiophen-2-yl-methanone 
• 79101-69-2 3,5-di-tert-butyl-4-trimethylsiloxyphenyllithium 

Relevant academic research and scientific papers

Quinomethane compounds

Quinomethane compounds having a structure represented by the general formula (1): wherein R1 to R4 and R9 to R12 are the same or different and each represents a hydrogen atom, an alkyl group having 1 to 12 carbo

Oligo(p-quinone methide)s bridged with thiophene rings. Novel oligomeric, quinonoid π-systems with high electron affinity

Novel cross-conjugated oligomers composed of p-quinone methides and thiophenes, synthesized up to tetramer, possess substantially high electron affinity (CV). Alkali metal reduction of the dimer yields a stereoisomeric mixture of stable dianions, and protonation with trifluoroacetic acid generates the corresponding monocation and dication depending on acid strength.