146444-00-0Relevant academic research and scientific papers
Preparation of conjugated polyenes with anthryl and N-methylpyridinium terminal groups
Effenberger,Niesert
, p. 1137 - 1144 (1992)
The synthesis of terminally donor-acceptor substituted polyenes from the respective aldehydes via Horner reactions is described. As donor group the 9-anthryl and as acceptor moiety the 4-(N-methyl)pyridinium residue were chosen. A bicyclo[2.2.2]octane unit was incorporated into the chain to interrupt the conjugation. The separation and characterization of the mixtures of Z/E-isomers obtained in the syntheses was possible.
