907178-01-2Relevant articles and documents
Synthesis and structural properties of cyclophanes containing thiophene rings in the side-chain
Taticchi, Aldo,Marrocchi, Assunta,Minuti, Lucio,Landi, Selvaggia,Gacs-Baitz, Eszter
, p. 1249 - 1257 (2006)
The synthesis of some cyclophanes bearing in the linear side-chain carbon-carbon triple bonds conjugated with thiophene rings has been reported. Structure analysis of the products based on extensive NMR investigation is presented. UV-Vis absorption spectra and fluorescence spectra have been measured. The analysis of the spectra points out a correlation between the maxima and the structure of the side-chain. The replacement of a benzene ring with a thiophene ring causes a bathochromic shift when the benzene ring close to the paracyclophane moiety is replaced.