CAJ | 학술논문

以乙醇为溶剂、1,6-己二胺(HDA)和N-丁基-4-溴-1,8-萘酰亚胺(BBN)为原料合成了N-丁基-4-(6'-氨基己基)氨基-1,8-萘酰亚胺(HBNT),考察了n(HDA):n(BBN)、反应温度、反应时间和溶剂用量对合成反应的影响.得到的适宜反应条件为:以乙醇为溶剂,n(乙醇):n(HDA):n(BBN)=114:28:1、反应温度80 ℃、反应时间7 h.在此条件下,HBNT的收率达96.2%.研究了HBNT在N,N-二甲基甲酰胺(DMF)、四氢呋喃、二氧六环、乙醇、二氯甲烷中的紫外-可见吸收性能和荧光发射性能,得到了HBNT的荧光量子收率等光物理性能数据.同时研究了HBNT与曙红Y之间的能量转移效应,研究结果表明,在浓度为5.0×10~(-5) mol/L的HBNT的DMF溶液中,当曙红Y浓度由0.5×10~(-5) mol/L增至10.0×10~(-5) mol/L时,能量转移效率从29.5%增至94.3%,曙红Y的荧光强度增强1.2～3.0倍.
이을순위용제、1,6-기이알(HDA)화N-정기-4-추-1,8-내선아알(BBN)위원료합성료N-정기-4-(6'-안기기기)안기-1,8-내선아알(HBNT),고찰료n(HDA):n(BBN)、반응온도、반응시간화용제용량대합성반응적영향.득도적괄의반응조건위:이을순위용제,n(을순):n(HDA):n(BBN)=114:28:1、반응온도80 ℃、반응시간7 h.재차조건하,HBNT적수솔체96.2%.연구료HBNT재N,N-이갑기갑선알(DMF)、사경부남、이양륙배、을순、이록갑완중적자외-가견흡수성능화형광발사성능,득도료HBNT적형광양자수솔등광물이성능수거.동시연구료HBNT여서홍Y지간적능량전이효응,연구결과표명,재농도위5.0×10~(-5) mol/L적HBNT적DMF용액중,당서홍Y농도유0.5×10~(-5) mol/L증지10.0×10~(-5) mol/L시,능량전이효솔종29.5%증지94.3%,서홍Y적형광강도증강1.2～3.0배.
N-butyl-4-(6'-aminohexyl)amino-1,8-naphthalimide(HBNT) was synthesized from 1,6-hexane diamine(HDA) and N-butyl- 4-bromo-1,8-naphthalimide(BBN). Effects of n(HDA) ∶n(BBN), reaction temperature, reaction time and solvent amount on the synthesis were investigated. Under optimum reaction conditions: ethanol as solvent, n(ethanol) ∶ n(HDA) ∶ n(BBN) 114 ∶ 28 ∶ 1, reaction temperature 80 ℃ and reaction time 7 h, the yield of HBNT reached to 96.2%. UV-Visible absorption behavior and fluorescence emission behavior of HBNT in N,N-dimethylformamide(DMF), tetrahydrofuran, dioxane, ethanol and dichloromethane were studied and photophysical data such as fluorescence quantum yield of HBNT were obtained. The energy transfer between HBNT and eosin Y was also examined. When concentration of eosin Y increased from 0.5×10~(-5) mol/L to 10.0×10~(-5) mol/L in DMF solution with 5.0×10~(-5) mol/L of HBNT, the energy transfer efficiency rose from 29.5% to 94.3% and the fluorescence intensity of eosin Y was strengthened from 1.2 to 3.0 fold.