U cilju nastavka proučavanja utjecaja heterocikličke jezgre na fotokemijsko ponašanje supstituiranih o-divinilbenzena razvijena je sinteza novih supstituiranih o-divinilbenzena s piridinskom jezgrom. Wittigovom reakcijom sintetizirani su novi produkti, 3-2[(2-vinilfenil)etenil]piridin (1) i 4-2[(2-vinilfenil)etenil)piridin (2) kao smjese cis- i trans-izomera koji su sintetizirani Wittigovom reakcijom. Spojevi 1 i 2 okarakterizirani su modernim spektroskopskim metodama (jednodimenzionalni i dvodimenzionalni NMR, UV, IR spektroskopija). As a continuation of the study of the impact on the heterocyclic nucleus of the photochemical behavior of substituted o-divinylbenzene we developed a synthetic path to substituted o-divinylbenzene with pyridine nucleus. We utilized Wittig reaction to synthesize new derivatives 3-2[(2-vinylphenyl)ethenyl]pyridine (1) and 4-2[(2-vinylphenyl)ethenyl)pyridine (2) as mixtures of cis- and trans-isomers which are synthesized by Wittig reaction. Compounds 1 and 2 are characterized by modern spectroscopic methods (one- and two-dimensional NMR, UV, and IR spectroscopy).
