Zogulitsa

Zomwe 3-phenylaminocyclopent-2-en-1-imodzi yokhala ndi 4-methyl, 4-methoxy ndi 4-chlorobenzenediazonium tetrafluoroborates idagwiritsidwa ntchito pokonzekera azophatikizana mankhwala 3a-c.Zinapezeka kuti mankhwalawa alipo mu njira zonse za CDCl(3) ndi gawo lolimba monga (E) -3-phenylamino-2-(4-subst.phenyldiazenyl) cyclopent-2-en-1-ones ndi N- -H...N intramolecular haidrojeni chomangira.Kulowa m'malo mwa phenyl yotsalira ya mchere wa diazonium sikukhudza malo a tautomeric equilibrium.Komano, mankhwala 4a, b opangidwa ndi zochita za 3-phenylamino-1H-inden-1-imodzi yokhala ndi 4-methylbenzene- kapena benzenediazonium tetrafluoroborates ilipo mu njira ya CDCl(3) komanso mu gawo lolimba ngati mankhwala a hydrazone.Mu yankho amachitika ngati chisakanizo cha mitundu itatu, mwa awiri adadziwika kuti E/Z ma isomers okhala ndi mitundu yosiyanasiyana ya ma hydrogen bond.Compound 5 yopangidwa ndi zomwe 3-amino-5,5-dimethylcyclohex-2-en-1-imodzi yokhala ndi 4-methoxybenzenediazonium tet rafluoroborate imasinthidwa kukhala hydrochloride yokhazikika 5.HCl pakuyima mu CHCl(3) solution;mankhwalawa amasonyeza mkulu mlingo wa delocalization wa malipiro abwino.Kapangidwe kake kanayesedwa pogwiritsa ntchito X-ray.