153759-64-9Relevant articles and documents
Preparation of p-Phenylene-3,3'-bis(1-allyltetrahydrothiophenium) Dibromide and Its Reactions in Basic Solution
Sonoda, Yoriko,Suzuki, Yasuzo
, p. 317 - 322 (1994)
P-Phenylene-3,3'-bis(1-allyltetrahydrothiophenium) dibromide 1, prepared from p-phenylene-3,3'-diacrylaldehyde 3, when treated with aqueous sodium hydroxide gave a sulfonium salt polymer.Pyrolysis of this in an attempt to form the highly conjugated polymer, poly(p-phenylenehexa-1,3,5-trienylene) gave, however, only carbonyl-containing compounds.Although no polymerization occurded in basic methanol, a reaction intermediate was shown by UV-VIS and 1H NMR spectroscopy to have been formed.