【摘要】 本文测定并研究了氮杂菲和它的10-羟基,7,9-二溴-10-羟基,7,9-二氯-10-羟基,10-乙酰基,10-甲氧基衍生物的¹H及¹³C NMR谱。在XL-200型仪器上使用标准的FT技术、分辨率增强和自旋模拟法,识别了¹H和¹³C谱峰,测得J_HH。氮杂菲的10-H显著去屏蔽。当忽略10-H时,δ_O和δ_H相关很好。还测得氮杂菲¹³C的T₁值。更多还原

【Abstract】 The ¹H and ¹³C NMR spectra of α-naphthoquinoline and its 10-hydro-xyl-,7,9-dibromo-10-hydroxyl-,7,9-dichloro-10-hydroxyl-,10-acetoxyl-and10-methoxyl-derivatives were studied on XL-200 spectrometer.Using standard FTtechniques,resolution enhancement and spin simulation,resonances of individual¹H and ¹³C nuclei were observed and J_HH was obtained.The and of the parentcompound showed good correlation while position 10-H was omitted.T₁ values ofa-naphthoquinoline were measured.更多还原