Ngwaahịa

A na-eji mmeghachi omume nke 3-phenylaminocyclopent-2-en-1-otu nwere 4-methyl, 4-methoxy na 4-chlorobenzenediazonium tetrafluoroborates mee ihe iji dozie ngwaahịa njikọ azo 3a-c.Achọpụtara na ogige ndị a dị na ngwọta CDCl (3) na usoro siri ike dịka (E) -3-phenylamino-2- (4-subst.phenyldiazenyl) cyclopent-2-en-1-ones with N- -H...N intramolecular hydrogen bond.Mgbanwe nke ihe fọdụrụ phenyl nke nnu diazonium enweghị mmetụta ọ bụla na ọnọdụ nke nha nha tautomeric.N'aka nke ọzọ, ogige 4a, b kpụrụ site na mmeghachi omume nke 3-phenylamino-1H-inden-1-otu na 4-methylbenzene- ma ọ bụ benzenediazonium tetrafluoroborates dị na CDCl (3) ngwọta na n'oge siri ike dị ka ogige hydrazone.Na ngwọta ha na-eme dị ka ngwakọta nke ụdị atọ, n'ime nke abụọ a chọpụtara dị ka E / Z isomers nwere ụdị hydrogen dị iche iche.Ngwakọta 5 guzobere site na mmeghachi omume nke 3-amino-5,5-dimethylcyclohex-2-en-1-otu nwere 4-methoxybenzenediazonium tet rafluoroborate na-agbanwe n'ime 5.HCl hydrochloride kwụsiri ike na-eguzo na ngwọta CHCl (3);ngwaahịa a na-egosipụta ọkwa dị elu nke delocalization nke ụgwọ dị mma.E ji X-ray mụọ ihe owuwu ya.