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以2,4,6-三氯-1,3,5-三嗪为核(G0)与亚胺基二乙酸二乙酯进行取代反应制得具有枝化的含有酯基官能团的树枝状化合物(G0.5),然后依次与乙二胺、丙烯酸甲酯和乙二胺反应分别制得含有1,3,5-三嗪核的G1.0、G1.5和G2.0代的树枝状化合物。采用FT-IR、1HNMR、13CNMR和ESI-MS对所合成的化合物进行了表征。测定了G2.0在甲醇、乙醇和正丁醇中的荧光发射波谱,结果表明,在甲醇溶液中它在306 nm处表现出较强的荧光发射强度,具有潜在应用价值。
Using 2,4,6-trichloro-1,3,5-triazine as a nucleus (G0) and diethyl iminodiacetate for substitution reaction to obtain a branched dendrimer containing an ester functional group G0.5), followed by reaction with ethylenediamine, methyl acrylate and ethylenediamine, respectively to obtain dendrimers of G1.0, G1.5 and G2.0 containing 1,3,5-triazine nuclei . The synthesized compounds were characterized by FT-IR, 1HNMR, 13CNMR and ESI-MS. The fluorescence emission spectra of G2.0 in methanol, ethanol and n-butanol were measured. The results showed that the fluorescence emission intensity of G2.0 at 306 nm in methanol solution is of potential value.