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翻譯一段化學(xué)摘要,(68BB)謝絕利用網(wǎng)絡(luò)翻譯
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| 本論文主要利用取代苯胺和對(duì)羥基苯甲醛為原料,在無水乙醇加熱回流合成了對(duì)羥基苯甲醛縮取代苯胺席夫堿類化合物15,并運(yùn)用1H NMR、13C NMR和IR和熔點(diǎn)等對(duì)化合物結(jié)構(gòu)進(jìn)行了表征。測(cè)定了所合成化合物1-——5的紫外光譜,最大吸收波長(zhǎng)為314-——331 nm。同時(shí),測(cè)定了所合成的席夫堿1-——5的熒光,結(jié)果表明化合物都具有較強(qiáng)的熒光,發(fā)射光譜波長(zhǎng)為374-——390 nm。 |

木蟲 (小有名氣)
| In this thesis, hydroxy aldehyde substituted aniline Schiff Base compounds 1 5 were synthesized in anhydrous ethanol reflux with substituted aniline and p-hydroxybenzaldehyde as raw material. 1H NMR, 13C NMR, IR, melting point, and other means were applied to characterize the structure of the five molecules, the results of which were maximum absorption wavelength of 314 331 nm in UV spectrum, emission spectrum wavelength of 374 390 nm with strong fluorescence in fluorometric assay. |
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