Lihlahisoa

Karabelo ea 3-phenylaminocyclopent-2-en-1-one e nang le 4-methyl, 4-methoxy le 4-chlorobenzenediazonium tetrafluoroborates e sebelisitsoe ho lokisa lihlahisoa tsa azo coupling 3a-c.Ho ile ha fumanoa hore metsoako ena e teng ka bobeli CDCl(3) tharollo le mokhahlelo o tiileng ka mokhoa o khethehileng feela e le (E) -3-phenylamino-2-(4-subst.phenyldiazenyl)cyclopent-2-en-1-ones le N- -H...N intramolecular hydrogen bond.Ho nkela sebaka sa phenyl masala a letsoai la diazonium ha ho na phello boemong ba tekano ea tautomeric.Ka lehlakoreng le leng, metsoako ea 4a, b e entsoeng ke karabelo ea 3-phenylamino-1H-inden-1-one e nang le 4-methylbenzene- kapa benzenediazonium tetrafluoroborates e teng ka har'a tharollo ea CDCl (3) le ka mohato o tiileng e le metsoako ea hydrazone.Tharollong li hlaha e le motsoako oa mefuta e meraro, eo ho eona tse peli li ileng tsa khetholloa e le li-isomers tsa E / Z tse nang le mefuta e sa tšoaneng ea litlamo tsa hydrogen.Motsoako oa 5 o entsoeng ke karabelo ea 3-amino-5,5-dimethylcyclohex-2-en-1-one e nang le 4-methoxybenzenediazonium tet rafluoroborate e fetoloa hydrochloride e tsitsitseng 5.HCl ha e eme ka CHCl(3) tharollo;sehlahisoa sena se bontša tekanyo e phahameng ea delocalization ea tefiso positive,.Sebopeho sa eona se ile sa hlahlojoa ka X-ray.